Single-player games like Dome 3.0
Below are 8 single-player Steam games similar to Dome 3.0, 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 Dome 3.0 page.
Ranked picks
- 1
Dead Broke
Single-player alternative to Dome 3.0 — playable solo, no multiplayer required. Shares Action with Dome 3.0.
An arena roguelite where money is your life, your ammo, and your currency. Shoot, gamble, and survive in a casino from hell: every bullet costs, every coin saves you. 13 characters, 5 endings, and local co-op. The House always wins... until you stop owing it.
- 2
Destropolis 2
Single-player alternative to Dome 3.0 — playable solo, no multiplayer required. Shares Action with Dome 3.0.
Hordes of red cube enemies. Bullets, lasers and nukes. Cities to raze to the ground.
- 3
Retrobot: 2085
Single-player alternative to Dome 3.0 — playable solo, no multiplayer required. Shares Action with Dome 3.0.
Retrobot: 2085 is a fast, frantic twin-stick arcade shooter with endless robot hordes, survivor rescues, high-score chasing, extra lives, and chaotic 4-player local multiplayer.
- 4
Beyond Horizon
Single-player alternative to Dome 3.0 — playable solo, no multiplayer required. Shares Action with Dome 3.0.
Battle across the galaxy, defeat powerful bosses, and uncover the mystery of Kuma's missing sister in this fast-paced top-down space shooter.
- 5
Scrapstorm
Single-player alternative to Dome 3.0 — playable solo, no multiplayer required. Shares Action with Dome 3.0.
A 1-4 player bullet-heaven roguelite where the whole city is hunting you. Draft cards every level until one pistol turns into a screen-clearing mess, and watch out for the traffic, the third rail and whatever is running each district.
- 6
BOMBSHELL BLITZ
Single-player alternative to Dome 3.0 — playable solo, no multiplayer required. Shares Action with Dome 3.0.
BOMBSHELL BLITZ is an explosive twin-stick tank shooter with minor roguelite elements. Upgrade your tank and ace your combat exams to impress your cute supervisors with the highest scores you can!
- 7
Vectorfall
Single-player alternative to Dome 3.0 — playable solo, no multiplayer required. Shares Action with Dome 3.0.
Vectorfall is a fast top-down space-shooter extraction roguelite built around risky sector runs. Swap between six ships mid-fight, raid hostile signals, break the Command Node, and extract your modules before Alert brings the patrols down on you.
- 8
UNIT-5000
Single-player alternative to Dome 3.0 — playable solo, no multiplayer required. Shares Action with Dome 3.0.
UNIT-5000 is a top-down extraction roguelite bullet hell where you build a combat mech and fight alien invaders. Experiment with weapons and modules, face hordes and multi-phase bosses, extract resources before a run goes wrong, and use them to unlock deadlier builds for the next fight.