Battle Line game and app.

Battle Line is another two-player card game from the prolific Reiner Knizia, the man behind Lost Cities, Samurai, and Ingenious, one that brings a little more randomness to the table than Lost Cities offers but with plenty of opportunities for strategy – the type of randomness that forces you to rethink your approach to the game, rather than the kind that makes you throw up your hands in frustration. There’s also a very good Battle Line app available for iOS, with good graphics and a solid AI but as yet no online play option.

The main deck in Battle Line includes 60 cards, 10 cards numbered 1 through 10 in each of six different colors. Players begin with seven cards in their hands and on each turn play one card and draw one replacement. In between the two players sits a line of nine flags, and at each flag players place cards to try to create a winning formation, one that ranks higher than the opponent’s formation at the same flag. A completed formation contains three cards. The first player to either win five of the nine flags or to win three adjacent flags wins the game.

A formation’s value is determined by the numbers and colors of the cards it contains. The game has its own lingo, but you’ll notice a correlation to poker hands as well. The top formation is the game’s royal flush – three consecutive cards in one color, with a tie going to the formation with the highest sum on his cards, leaving 10-9-8 as the best possible formation in the game. (If a player completes a 10-9-8 formation at a flag, he wins the flag even if his opponent has yet to finish his own.) Next highest is three of a (numerical) kind, followed by a flush, a straight containing more than one color, and last just any assortment of three cards. When both players have identical formation types at a flag, the above tiebreaker applies. It’s also possible to claim a flag before the other player has completed his formation if it is no longer possible for the second player to create a formation to top the one that’s already on the board.

The twist in the game is the existence of a second deck of ten Tactics cards, each unique, which may be drawn instead of cards from the main deck. These cards run from the lifeline (Hero and Champion, two wild cards that can stand in for any card you want, although each player is limited to playing one of these per game) to the attack card (Traitor, stealing a card your opponent has played and using it yourself; or Deserter, trashing a card your opponent has played). The number of Tactics cards you can play is restricted by how many your opponent has played – the delta must not exceed one, so once you’ve played your first Tactics card you can’t play a second until your opponent has played one.

Battle Line strategy breaks down into two major areas. One is deciding how to fill out formations – if you have the green 9 and the green 8, do you play those together and hope you get the 7 or 10, or do you break up the 9 and 8 to try to build the easier three-of-a-kind formations? But the more interesting part is deciding when to fill out formations. Holding back the second or third cards in a strong formation might entice your opponent to waste a valuable card there – but playing that second card might open the door for him to waste your cards by dropping a stronger formation there. And do you challenge his formations early or try to play at empty flags and create large obstacles in the center of the board? It’s one of those “simple rules but different every time” games, like Lost Cities, that work very well for a quick two-player match.

The game’s card constraints are more confining than those in Lost Cities, which makes it a little more random because of how much you’re at the mercy of the deck. In Lost Cities, you’re just waiting for a larger card in any color you’re using, preferably not too much larger. In Battle Line, you have more formations in play but are often looking for a specific card or one of two in a specific color, and can’t discard a card without using it as you can in Lost Cities. If you want a change from Lost Cities, however, Battle Line is the most comparable two-player game I’ve found.

The Battle Line app (a.k.a. “Reiner Knizia’s Battleline”), from Gourmet Gaming, features two AI opponents, allows you to play two-player against someone sitting next to you, and offers a basic game that involves six cards in your hand and no Tactics cards if you want a tutorial. The strong AI player uses Tactics cards well, doesn’t do anything stupid, and will seize on player mistakes nearly every time. Flags are claimed automatically regardless of the winner, and the graphics involved are very clear. The app had problems with crashing and with incorrect values on two Tactics cards, but both glitches appear to be gone since an update about three weeks ago. It’s been my go-to app of late when I don’t want to get sucked into a long game of Carcassonne since you can knock out a game quickly and there’s enough random variation to keep it fresh.

Ingenious app.

I’m starting to feel like the president of the Reiner Knizia Fan Club, as I’ve raved about two games he designed, the card game Lost Cities and the Samurai app (an adaptation of a board game he published in 1998). I’ll now do the same about the app for Ingenious, another award-winning board game that is a perfect candidate for adaptation because the machine can ensure the scoring is done accurately. And since Ingenious plays very quickly, it’s become my go-to app when I know I have just a few minutes for a quick game. (As of December 2025, the app is gone and there’s no official replacement.)

Ingenious is an abstract game, meaning there’s no theme or graphics, just a large hexagonal board made up of smaller hexes, with six per side. Each vertex is filled with a single color, each color unique (that’s six colors for the Jack Morris voters in the audience). Players place two-hex pieces on the board – most contain two colors but some contain two hexes of the same color – and receive points for placing them adjacent to the same colors on the board, including any pieces beyond the immediate piece that extend out in a straight line from the piece the player just placed. Points accumulate in each color, so each player has six separate scores.

The twist, however, makes the game … well, I’ll call it clever. The winner is the player with the best “lowest” score among his six. If you neglect one of the six colors, you’ll lose. There is some benefit to maxing out a color at 18 points, as you get a bonus turn after doing so, but chasing 18s may leave you too unbalanced and you can absolutely win a game without reaching 18 in any color even if your opponent does.

For example, in that screenshot above, the player has a tile with red on one half and purple on the other. If he played that tile in the one open space on the top right with the purple side at the top, he’d get four points in purple (adjacent to two tiles, each of which extends out in a straight line for one more tile) and four points in red (adjacent to the top-left red tile, adjacent to the tile below that plus two more extending down and to the right in a straight line). And since red is his lowest color, that’s probably his best play.

The Ingenious app plays just two players and has no online component, but the AI has three levels and is very competitive, with the hardest level considering what you need in late-game moves and blocking you if possible. There is a solitaire mode which I haven’t played (I’d much rather play an AI opponent than a modified game for solo play).

My only real criticism of the app is that rotating tiles can be a little tricky. To move a tile into place, you just drag it, which works fine, but to rotate it, you have to make arcs around the tile, which only works well if the tile is well away from the bottom edge. If you’re placing it towards the bottom of the board, it’s better to press and hold on the tile until it pops to the foreground, rotate it there, and then drag and place. It’s a minor nuisance overall for a very simple but consistently challenging app.

I’ve never played the original board game Ingenious, which appears to play up to four players, but would be curious to hear any of your thoughts on it and how it differs with more than two players.

Reiner Knizia’s Samurai app.

It’s up about $20 from yesterday, but The Wire: The Complete Series is still over half off at $96.49 on amazon.com.

I mentioned the other day that I’ve become extremely addicted to another iOS app, Reiner Knizia’s Samurai, by the prolific designer behind my favorite two-player game, Lost Cities. Samurai is based on a board game ranked in BoardGameGeek’s top 100, but I’ve never played it (I’ll be buying it after the holidays) so my impressions of the app won’t include any comparisons to the original.

The board Samurai includes an island or set of islands representing Japan and broken up into hexes, some of which have one or more icons representing peasants, soldiers (helmets), or buddhas. The object of the game is to capture as many of those icons as possible, but the victory condition is more based on capturing a plurality of each icon type than on the overall total of icons captured – you can, in fact, capture more icons than your opponent in a two-player game and still lose if he captured more in two of the three categories.

You capture an icon by surrounding it with tokens that influence it in your direction, placing one regular (“slow”) token per turn. Your slow tokens include peasant, soldier, and buddha tokens of varying strengths (1 to 4 points) and samurai tokens that influence all icons. You also receive “fast” tokens, of which you can place several each turn in addition to your one slow token; the ronin token is worth one influence point and goes on land, ship tokens are worth one or two points and go on sea hexes adjacent to land, and special tokens allow you to replay a slow token you’ve previously played or to switch two icons on the board to snatch one out from under your opponent’s thumb. When a hex bearing an icon is surrounded on the land side, it is captured by the player whose adjacent tokens exert the most influence. The game ends when all tokens of any single type are captured, or when four tokens are surrounded but uncaptured because of a tie in influence.

Samurai plays very differently as a two-player game versus a three- or four-player game. In the two-player game, it’s much easier to set up your next move or try to force your opponent to make a specific move, as well as to deduce some of your opponent’s strategy. With three or four players, your degree of control is so much less that your moves are more turn by turn rather than part of a larger game-long strategy, since it’s harder to predict what two or three opponents will do before your next move, leading to shorter setups for captures and more thought required in how your one move will push your opponents to do (or not do) something specific. It’s a simple mechanic that plays out in complex ways, yet with short turns still moves very quickly.

The iOS implementation has outstanding graphics and a very clear tutorial to get you started. I’ve found the AI to be very strong, especially in two-player games; in three-player games I’ve run into the occasional less-than-best move (unless I just didn’t understand what the AI was doing) but would never say I’ve had an easy win. Knizia is a mathematician by training, so his games are highly mathematical in nature, and I think that lends itself to stronger AIs because the programmer can model the game more easily. In Samurai, not only does that lead to more optimal moves by the AI, it also means the AI won’t miss a complex opportunity to end the game early by capturing the final icon in one category.

How addictive is Samurai? I had to leave my iPod Touch uncharged at one point to stop myself from playing the game when I should have been packing for our trip. I can’t seem to put it down unless I’ve won at least one game, because often I know I lost because of just one wrong move. I’ll have to pick up the board game, but I have a feeling this will be a top ten board game for me, maybe top five, given how phenomenal the app is. And I’m not the only ESPNer to think so – Jorge Arangure tweeted that he’s a fan too.

I may post again this weekend, but if I don’t get back before Saturday, Merry Christmas to all of you who celebrate it, and please be careful if (like me) you’re out on the roads.

Lost Cities.

As much as I love the new wave of German-style boardgames, the category lacks viable two-player options. Many games, like Settlers of Catan and Puerto Rico, require a minimum of three players, while others, like Zooloretto and Power Grid, include two-player variants that don’t work as well as the three-plus rules do. We’ve found a couple that work well for two players – Carcassonne, San Juan, and Dominion are probably the best – but the list is relatively short.

Lost Cities is a real rarity among great German-style games in that it’s strictly a two-player game, only the second (along with the card game Catan, a two-player offshoot of Settlers) in our collection, and it has the twin virtues of being quick to learn and quick to play, so that you can run through several games in an evening rather than devoting the entire night just to setting up Puerto Rico. Lost Cities – which went in the less common direction by spawning a multi-player game, Keltis, which ended up winning the Spiel des Jahres – is simple, portable (just a deck of cards and a small board that isn’t fully necessary once you know how to play), and has an excellent blend of strategy and chance that prevents the game from becoming repetitive yet gives the player some control over his fate.

Each player in Lost Cities may begin, over the course of the game, up to five “expeditions” using cards; each expedition costs 20 points once initiated, but there’s no cost associated with an expedition that’s never started. The deck of cards contains twelve cards in each of five colors, representing the five expeditions: One card each from numbers 2 through 10, and three “investment” cards that allow the player to double, triple (if he plays two), or quadruple (if he plays all three) his profit or loss from that particular expedition. On each turn, a player plays one card to an expedition or discards one to the board and draws a single replacement from the deck or the discard piles. When the deck is exhausted, you add the values of the cards in each expedition, subtract 20, and then multiply the result by 2, 3, or 4 depending on the number of investment cards that expedition, gaining another 20 point bonus for any expedition that contains at least eight cards.

The catch is that cards must be played in order – investment cards come before card 2 – but the deck is fully shuffled and players only hold eight cards in their hand at any given time. Thus, players face decisions like holding on to high-numbered cards while hoping to get lower numbers or investment cards to fill out the expedition, or risking beginning an expedition where he isn’t close to the 20 card points required to turn it profitable. If you discard a valuable card, your opponent may pick it up, unless his expedition has already gone past the number of the card you’ve given up. When the game is nearly over, a player may choose to pick up discards rather than draw from the deck to try to delay the end and allow him to play more cards – but the other player can just keep drawing from the deck to try to end it sooner.

Once we got the hang of it, we found that games only lasted ten minutes or so, meaning that one of us can try avenge his/her losses in the same night, breaking up one of our major frustrations with the Catan card game or massive multi-player games like Puerto Rico and Agricola*. There’s no particular skill required beyond arithmetic, so even the most ardent RBI-lover could handle the math, and the basic strategies are straightforward and shouldn’t take long for new players to figure out. I’d boil down those strategies to two archetypes that the players can blend as needed: You can try to hit home runs on one or two long expeditions with investment cards, or go for 5-10 points on four or all five expeditions. Your optimal strategy or mix of those two depends on the cards you draw, but since you only see eight at the start the game, you have to make some educated guesses – you could argue that there’s a little probability involved here but I’m not saying anyone needs to bust our their old permutations formula – and at some point will end up at the mercy of the deck and your opponent.

*Yes, I now own Agricola, a birthday present from a determined wife who bought one of the last copies from the game’s last print run – it’s out of stock just about everywhere until at least August – and we’ve played it twice. When I get through a few more games, I’ll write it up.

The simplicity of Lost Cities meant that I could even play with my four-year-old daughter, who wanted to play as soon as she saw the cards in my bag while we were in St. Kitts. We never keep score, but to make it interesting for her, I told her she just had to make sure each card she put down was bigger than the one before it, she had to match the colors, and her goal was to make each column add up to more than twenty (she’s not adding to twenty yet, but it turned into a whole conversation about how you add numbers together). We’d play the game and she’d be excited that, say, three of her five expeditions reached the magic number of 20. Those of you with children probably understand this more than those of you who haven’t crossed that chasm yet, but it was fun for both of us to play like that, and she enjoys playing games she sees mommy and daddy playing.

One final advantage to Lost Cities: It’s cheap for a German-style game, and so in many ways this could serve as a gateway game to the bigger, more complex entries that tend to dominate the rankings at BoardGameGeek.