Single-player games like Rombykon
Below are 8 single-player Steam games similar to Rombykon, 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 Rombykon page.
Ranked picks
- 1
Void Strike
Single-player alternative to Rombykon — playable solo, no multiplayer required. Shares Action with Rombykon.
Shred endless waves of hostile spaceships in a 1-bit arcade survival roguelite. Build absurd weapon combos, unlock pilots, upgrade your fighter, and survive escalating dogfights against swarms, elite enemies, and colossal bosses.
- 2
Null Core
Single-player alternative to Rombykon — playable solo, no multiplayer required. Shares Action and Indie with Rombykon.
Null Core is stylized action rogue-lite bullet-hell dungeon crawler that can be played solo or co-op where you play as legendary tank heroes fighting in a rebellion against an evil empire.
- 3
The Art Of Flight
Single-player alternative to Rombykon — playable solo, no multiplayer required. Shares Action and Indie with Rombykon.
Play solo or with your friends in this fast-paced space shooter. Pilot multiple ships at the same time while taking on waves of enemies, finding power-ups, and gaining additional episodes along the way. Who will make it to the top of the leaderboard?
- 4
Project: ELIOT
Single-player alternative to Rombykon — playable solo, no multiplayer required. Shares Action and Strategy with Rombykon.
Dive into 'Project ELIOT,' a gripping rogue-like with rich story, diverse magical spells, and endless dungeons. Are you ready to confront the darkness?
- 5
Lonefield Evacutation Survivor
Single-player alternative to Rombykon — playable solo, no multiplayer required. Shares Action and Strategy with Rombykon.
Lonefield Evacuation Survivor is a... survivor in which you play as a ship facing an alien incursion. Destroy your enemies, collect bolts and upgrade your ship to survive long enough and escape. Play alone or with up to 3 friends in local multiplayer or with Remote Play Together for online gaming.
- 6
Slimewest
Single-player alternative to Rombykon — playable solo, no multiplayer required. Shares Action and Indie with Rombykon.
Face off against an invasion of slimes in this 2D roguelite with pixel art graphics. Play alone or with up to 4 friends and save the city from the devouring attack of these creatures. Get your weapon ready and embark on this bang bang western style adventure. Play now and prove your mettle!
- 7
XENO SIEGE
Single-player alternative to Rombykon — playable solo, no multiplayer required. Shares Strategy with Rombykon.
A top-down arena shooting light Roguelike game. Players take on the role of a modified warrior who is caught up in a black hole and forced to land on an unknown planet. Faced with hordes of alien monsters and uncontrollable mechanical debris
- 8
Lumencraft
Single-player alternative to Rombykon — playable solo, no multiplayer required. Shares Action and Strategy with Rombykon.
Lumencraft is a unique combination of a top-down, rogue-like shooter and base building with tower defense elements. Dig and light up dark halls of a fully destructible environment on procedurally generated maps and campaign levels to find precious Lumen - humanity's only chance for survival.