Single-player games like What Was That?!
Below are 8 single-player Steam games similar to What Was That?!, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like What Was That?! page.
Ranked picks
- 1
Tails & Talons
Single-player alternative to What Was That?! — playable solo, no multiplayer required. Shares Strategy and Indie with What Was That?!.
The tower gets stronger. So does your hand. Every card is an attack, a spell, or both. Chain the right combo and turn a scratch into a killing blow. Play as one of a crew of furry adventurers who descend into an eldritch tower, each with their own reasons, one shared goal: reach the bottom.
- 2
ON&OFF
Single-player alternative to What Was That?! — playable solo, no multiplayer required. Shares Strategy and Indie with What Was That?!.
ON&OFF is a turn-based strategy game where you manipulate pieces on a grid to trigger explosive chain reactions. Toggle pieces ON to attack, defend, and heal. Read the enemy's telegraphed intents, unleash powerful skills, and master the board to survive!
- 3
Slot or Not
Single-player alternative to What Was That?! — playable solo, no multiplayer required. Shares Strategy and Indie with What Was That?!.
Slot or Not is a turn-based slot machine battling adventure. Fight evil fruits alongside your battle buddy slot machine to save your village. Spin your destiny and grab the precious loot in a fast-paced, colorful adventure.
- 4
Hunter's Moon: A Sovereign Syndicate Adventure
Single-player alternative to What Was That?! — playable solo, no multiplayer required. Shares Strategy and RPG with What Was That?!.
A Victorian Steampunk Roguelite Deckbuilder. Choose from four characters with unique cards and abilities. Customize your deck and character as you investigate a mysterious plague. Battle corrupted beasts and bosses in turn-based combat to unlock powerful relics and enchanted tarot cards.
- 5
Become the Moon
Single-player alternative to What Was That?! — playable solo, no multiplayer required. Shares Strategy and Indie with What Was That?!.
Become the Moon is a challenging, deckbuilding auto battler. Choose from 10 unique characters, each with their own distinct playstyles. Assemble a team of powerful minions & cast cosmic spells where every run takes you one step closer to the moon.
- 6
As We Descend
Single-player alternative to What Was That?! — playable solo, no multiplayer required. Shares Strategy and Indie with What Was That?!.
The apocalyptic roguelike deckbuilder with squad sculpting and deep tactics. Recruit the right units and outmaneuver titanic foes on dangerous expeditions. Build up allies and resources in the feudal Vault-City. Can you survive all the perils that await the last bastion of humanity?
- 7
Brawl To The West
Single-player alternative to What Was That?! — playable solo, no multiplayer required. Shares Strategy and Indie with What Was That?!.
"Join this hilarious auto-battler! Equip gear, grow fruit trees, and tame monsters to build your team. Choose unique characters or battle others in ranked mode—every run is fresh! Weaklings perish; victors take all. Will you go the farthest? Dive in now!"
- 8
Dream of Corpse Lady
Single-player alternative to What Was That?! — playable solo, no multiplayer required. Shares Strategy and Indie with What Was That?!.
Cards, battle! Someone woke up the sleeping Corpse Lady... Perhaps, the world needs to pay a price for the awakening... In this game, you will play the role of the awakened Corpse Lady, try various strange construction combinations, discover powerful opponents, and then knock them all down!