Single-player games like Tetra Project - 原石计划
Below are 10 single-player Steam games similar to Tetra Project - 原石计划, 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 Tetra Project - 原石计划 page.
Ranked picks
- 1

Kyvir: Rebirth
Single-player alternative to Tetra Project - 原石计划 — playable solo, no multiplayer required. Shares Strategy and Indie with Tetra Project - 原石计划.
Kyvir: Rebirth is a single player card game that combines elements of RPG, deck building, and roguelike gameplay. This game features an original dual deck mechanism, hundreds of distinctive items, skills, and cards for you to experiment with.
- 2

Gordian Quest
Single-player alternative to Tetra Project - 原石计划 — playable solo, no multiplayer required. Shares Strategy and Indie with Tetra Project - 原石计划.
An epic deckbuilding RPG inspired by old-school classics like Ultima and D&D, using modern gaming concepts like roguelite elements and turnbased strategic combat. Lead and nurture parties of heroes. Forge bonds and discover new skills among them. Guide them to unravel the curses laid upon the lands.
- 3

Aotenjo: Infinite Hands
Single-player alternative to Tetra Project - 原石计划 — playable solo, no multiplayer required. Shares Strategy and Indie with Tetra Project - 原石计划.
The Mahjong Roguelike. Aotenjo: Infinite Hands is an deckbuilder where you will use Mahjong styles all over the world to beat innate threats, play different Patterns and combos, reach the "bottom" of Aotenjo, and discover ancient secrets....
- 4

Monster X Monster
Single-player alternative to Tetra Project - 原石计划 — playable solo, no multiplayer required. Shares Strategy and Indie with Tetra Project - 原石计划.
This is a Rogue-like RPG card game. You team up 4 monsters to escape the castle defeating all the heroes. Monsters need freedom!
- 5

Helmetman
Single-player alternative to Tetra Project - 原石计划 — playable solo, no multiplayer required. Shares Strategy and Indie with Tetra Project - 原石计划.
Enjoy a rouge-like deckbuilding card game and story at once! Helmetman, who was just an ordinary delivery guy, became a hero out of vengeance. He is shockingly ugly, but don’t worry, since he always has his helmet on! You may be able to start a relationship... but... that probably won’t happen...
- 6

Slay the Spire
Single-player alternative to Tetra Project - 原石计划 — playable solo, no multiplayer required. Shares Strategy and Indie with Tetra Project - 原石计划.
We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!
- 7

DUNGEON ARTIFACT
Single-player alternative to Tetra Project - 原石计划 — playable solo, no multiplayer required. Shares Strategy and Indie with Tetra Project - 原石计划.
DUNGEON ARTIFACT is a title that fuses authentic card game mechanics with the deep complexity of roguelike deck-building. Freely combine over 400 different cards to unleash the ultimate combos!
- 8

Touhou: Lost Branch of Legend
Single-player alternative to Tetra Project - 原石计划 — playable solo, no multiplayer required. Shares Strategy and Indie with Tetra Project - 原石计划.
Welcome to Eientei, combine multiple colors of mana to build your ideal deck, duel with gensokyo girls, and chase back the mysterious moon treasure. Also, enjoy the unpredictable Roguelike with fantasy Danmaku!
- 9

SealChain: Call of Blood
Single-player alternative to Tetra Project - 原石计划 — playable solo, no multiplayer required. Shares Strategy and Indie with Tetra Project - 原石计划.
SealChain is a roguelike game where items can link together to form chain reactions. Items can also be arranged into specific formations to create seals, granting special effects.
- 10

Lisa's Memory - 丽莎的记忆
Single-player alternative to Tetra Project - 原石计划 — playable solo, no multiplayer required. Shares Indie with Tetra Project - 原石计划.
《丽莎的记忆》是一个横版RPG游戏。主角丽莎从一个秘密的研究所里醒来,这里到处都充满了致命的陷阱和凶恶的怪物。丽莎有死亡后重生保留记忆的能力,丽莎将利用这个能力逃出研究所。