Single-player games like Submundus
Below are 8 single-player Steam games similar to Submundus, 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 Submundus page.
Ranked picks
- 1
Guttering Light
Single-player alternative to Submundus — playable solo, no multiplayer required. Shares Strategy and Indie with Submundus.
A roguelike deckbuilder in a vault that is running out of light. Descend four depths as one of four heroes, building a deck from cards, stones and draughts as you go. Your torch is a resource — let it gutter and experience greater pain. The lords of the vault stand between you and victory.
- 2
Card&Dungeon
Single-player alternative to Submundus — playable solo, no multiplayer required. Shares Strategy and Indie with Submundus.
Build a three-hero party and brave procedurally generated, first-person dungeons in this roguelike deckbuilder. Each hero owns part of your deck, and fallen heroes change how their cards work. Fight turn-based card battles, claim relics, endure curses, and push deeper into the Soulwell.
- 3
Silent Mainland
Single-player alternative to Submundus — playable solo, no multiplayer required. Shares Strategy and Indie with Submundus.
Silent Mainland is a roguelike deckbuilder based on movement and grid mechanics. Players engage in tactical battles on a vast 5x12 battlefield. Facing waves of oncoming monsters, use card-driven movement and positional control to defeat foes in dynamic formations.
- 4
Tactical Dungeon Slayers
Single-player alternative to Submundus — playable solo, no multiplayer required. Shares Strategy with Submundus.
Slay the Spire-style roguelite deckbuilding meets high-mobility tactical combat and terrain strategy. Find the perfect position to unleash powerful deck combos and AoE attacks, wiping out enemies while avoiding the enemy’s kill zones.
- 5
Ribbit Rogue
Single-player alternative to Submundus — playable solo, no multiplayer required. Shares Strategy and Indie with Submundus.
Stop the corruption in this strategic turn based deck-builder roguelike. Collect and upgrade dice for your limited deck, discover powerful relics to create game breaking synergies, and navigate unique events on your way to the heart of the swamp.
- 6
13 BONES
Single-player alternative to Submundus — playable solo, no multiplayer required. Shares Strategy and Indie with Submundus.
A fast-paced card battler. Like BLACKJACK, but with added MONSTERS and VIOLENCE. Build your DECK and push your LUCK to earn your freedom !
- 7
Lootdeck
Single-player alternative to Submundus — playable solo, no multiplayer required. Shares Strategy and Indie with Submundus.
Every item you equip adds new action cards to your deck. Lootdeck is a tactical roguelite deckbuilder deeply integrated with tabletop combat mechanics. Craft your own unique playstyle through the loot you find, outsmart enemies on a tactical grid, and delve deeper into an ever-changing dungeon.
- 8
Hunter's Hand
Single-player alternative to Submundus — playable solo, no multiplayer required. Shares Strategy and RPG with Submundus.
A dark fantasy roguelike deckbuilder where every clue you uncover wakes the thing hunting you. Build a lethal deck across branching paths, weather corrupting biomes, and raise the Threat - then discover how much of an Ancient's attention you can survive.