Talystro Gets a New Free Demo on Steam With Haunted Crossing, New Boss, and More Cards
Norwegian indie developer Filiokus has launched a second free demo for Talystro, its inventive roguelite deckbuilder that blends dice rolls, card strategy, and math-based combat. The new demo is available on Steam and gives players a deeper look at the game ahead of its planned full release in 2027.
Talystro stands out from other roguelite deckbuilders by turning numbers into enemies. Players take on the role of the Math Mouse, a clever hero battling the Necrodicer and her army of corrupted numbers. Instead of simply reducing an enemy’s health bar, players must defeat living numbers by creating attacks that match their exact value.
That core idea gives Talystro a unique tactical rhythm. Each turn, players roll dice and place them into cards containing unfinished calculations, variables, modifiers, and spell effects. The challenge is not just choosing the strongest card, but figuring out the correct order of operations to land on the exact number needed to win the fight.
The second demo introduces a new act called The Haunted Crossing, expanding the playable content beyond the first public demo released earlier this year. This new area ends with a boss battle against the 67 Dreadhorse, adding a fresh test for players who enjoy puzzle-like strategy and precise planning.
The updated demo also includes a bigger selection of content, with 52 cards, 19 artifacts, and 12 enchantments. Players can also expect new corrupted numbers that were not featured in the first demo, giving returning players more reasons to jump back in.
Filiokus has also added several progression-focused features. The new demo includes a level progression system, a scoring system with leaderboards, and unlockable abilities that can carry over between runs. These additions give Talystro more replay value and help each attempt feel more rewarding, even when a run does not end in victory.
Between battles, players visit a Crossroads screen where they choose their path through the run. This route-selection system adds another layer of roguelite decision-making, encouraging players to weigh risk, reward, and build potential as they move toward the next challenge.
The studio says the game’s hand-drawn animation has also been improved since the first demo. Combined with its unusual math-focused mechanics, Talystro is shaping up to be a distinctive entry in the roguelite deckbuilder genre.
“Math is strategic, creative, and rewarding, and so is Talystro,” said Martin Lothe Sæterdal, CEO of Filiokus.
The free Talystro demo is available for Windows, macOS, and SteamOS/Linux. The system requirements are lightweight, making the game accessible to a wide range of players. On Windows, the minimum requirements include a 1.7 GHz processor, 1 GB of RAM, Intel HD Graphics 3000, and 2 GB of storage. On macOS, players need macOS 10.13 or newer and a Metal-capable GPU on Intel or Apple Silicon hardware. The Linux version requires a 64-bit version of Ubuntu 12.04 or newer. Both macOS and Linux versions need 600 MB of storage.
Talystro is currently planned for release in early 2027, with the Steam listing pointing to a Q2 2027 launch window. The full version is expected to include three acts. Filiokus also plans to hold a full playtest later this year, with registration available through the game’s Steam page.
For fans of roguelite deckbuilders, dice games, puzzle strategy, and creative card-based combat, Talystro’s second demo offers a promising new reason to roll the dice and do the math.
