Single-player games like TheCube
Below are 8 single-player Steam games similar to TheCube, 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 TheCube page.
Ranked picks
- 1

Paintball Madness
Single-player alternative to TheCube — playable solo, no multiplayer required. Shares Action and Strategy with TheCube.
Paintball Madness is a super fun, fast game where you play paintball with friends. Pick a mode-play all by yourself (Free-for-All) try to grab the other team’s flag (Capture the Flag) or team up to win battles (Team Deathmatch). The faster you move, the more you win, have fun and no place to hide.
- 2

Defenders: Survival and Tower Defense
Single-player alternative to TheCube — playable solo, no multiplayer required. Shares Action and Strategy with TheCube.
Defenders: Survival and Tower Defense is a Cooperative First Person Shooter that redefines the tower defense genre. Team up with friends, drop in to a variety of diverse maps, and defend The Core from waves of hostiles with a unique arsenal of upgradable weapons and towers!
- 3

The Next Room
Single-player alternative to TheCube — playable solo, no multiplayer required. Shares Action and Indie with TheCube.
The Next Room is a fast-paced 3D action roguelite where every room is a new challenge and every decision can mean the difference between survival and death. Fight your way through relentless monsters, avoid deadly traps, uncover hidden secrets, and defeat powerful bosses guarding the path ahead.
- 4

Reveniev: A Day in Nassiriyah
Single-player alternative to TheCube — playable solo, no multiplayer required. Shares Action and Strategy with TheCube.
Get your revenge in REVENIEV!
- 5

Shoot & Neon
Single-player alternative to TheCube — playable solo, no multiplayer required. Shares Action and Indie with TheCube.
Survive, level up, and dominate the arena in Shoot & Neon, a fast-paced multiplayer FPS bursting with neon lights, endless waves, and powerful upgrades. Gear up for chaotic action!
- 6

Hell Healers
Single-player alternative to TheCube — playable solo, no multiplayer required. Shares Action and Strategy with TheCube.
Heal your way through Hell in a free action roguelite where purified enemies fight by your side. Discover 20 distinct healers, combine powerful spells & blessings, and survive swarming enemies and towering bosses solo or in 2-player online co-op. Free to play!
- 7

Persona Non Combata
Single-player alternative to TheCube — playable solo, no multiplayer required. Shares Action and Strategy with TheCube.
PERSONA NON COMBATA is a sci-fi gladiator roguelite, set in a far future world. Players compete in a procedurally generated gameshow for rewards and fame, managing their team of gladiators alone or with friends. Will you rise to glory or end up lost in the arena?
- 8

Paint Warfare
Single-player alternative to TheCube — playable solo, no multiplayer required. Shares Action and Strategy with TheCube.
A fast-paced online arena FPS with jetpacks, hang gliders, fast respawns, 6-minute rounds and instant matches