Single-player games like HASSO
Below are 8 single-player Steam games similar to HASSO, 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 HASSO page.
Ranked picks
- 1
Hive and Harvest
Single-player alternative to HASSO — playable solo, no multiplayer required. Shares Strategy and Indie with HASSO.
Death is dying, and five hives are fighting over the rot that's left. A trading card game about insects you grow from parts, a card at a time. Plant a parasite in an enemy creature, seed it with spores until it changes sides, or just break it and race your opponent to the pieces.
- 2
Silent Mainland
Single-player alternative to HASSO — playable solo, no multiplayer required. Shares Strategy and Indie with HASSO.
Silent Mainland is a Roguelike deck-builder mixing positioning and board tactics on a 5×12 battlefield. Every card is a life-or-death choice. As monster waves surge like a tide, only sharp positioning and smart deckbuilding carve a path to survival.
- 3
Spinja
Single-player alternative to HASSO — playable solo, no multiplayer required. Shares Strategy and Indie with HASSO.
Spinja is a roguelike deckbuilder about slashing tiles to crush your foes. Slash tiles to gain their effects, unlocking powerful bonuses by matching colors. Navigate a town under siege, unlocking new abilities and relics. You’re on the clock, will you be ready when the boss finds you?
- 4
Card Harts Reborn
Single-player alternative to HASSO — playable solo, no multiplayer required. Shares Strategy and Indie with HASSO.
A F2P 3D strategy card game. Invoke Combatants, cast Sorceries, and wager Hearts on an altar inside of an Ancient Egyptian tomb, in a game far older than this age.
- 5
DEATHMATE
Single-player alternative to HASSO — playable solo, no multiplayer required. Shares Strategy and Indie with HASSO.
DEATHMATE is a chess-themed roguelike deckbuilder. Build an army of pieces, stack a deck full of moves, and battle your way across the map towards the Grim Reaper.
- 6
PARAGON 21
Single-player alternative to HASSO — playable solo, no multiplayer required. Shares Strategy and Indie with HASSO.
A blackjack duel roguelite where history's greatest warriors finally meet. Draw to 21 to unleash your art — the fewer cards, the deadlier the strike. Two hidden cards let you bluff and rebuild your hand. Chain finishers into combos and become the one who stands above all.
- 7
One More Sin
Single-player alternative to HASSO — playable solo, no multiplayer required. Shares Strategy and Indie with HASSO.
Become a demon summoner in this roguelike deckbuilder. Discover forgotten sorceries, cursed enchantments and powerful creatures as you craft the perfect deck to crush your enemies and serve your dark queen.
- 8
ON&OFF
Single-player alternative to HASSO — playable solo, no multiplayer required. Shares Strategy and Indie with HASSO.
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!