Single-player games like Devader
Below are 9 single-player Steam games similar to Devader, 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 Devader page.
Ranked picks
- 1

Compadrone: Land Wars
Single-player alternative to Devader — playable solo, no multiplayer required. Shares Action and Indie with Devader.
In this fast-paced roguelite arena shooter with tower-defense twists, control a drone capable of wielding multiple weapons and fight hordes of alien warbots. Collect resources and XP to unlock new weapons, towers, abilities, and drones.
- 2

Headbangers in Holiday Hell
Single-player alternative to Devader — playable solo, no multiplayer required. Shares Action and Indie with Devader.
Christmas. Christmas never changes. Soon those overzealous little freaks will swarm the city led by that bearded maniac. But this time, we fight back. Inspired by Zombies Ate My Neighbors and Beavis&Butthead's heavy metal comedy, this is twin-stick mayhem like you've never experienced before.
- 3

Glitchangels
Single-player alternative to Devader — playable solo, no multiplayer required. Shares Action and Indie with Devader.
Experience the thrill of retro arcade shooter action like never before in the pixel perfect arenas of Glitchangels by Pumpkin Games.
- 4

Towerful Guardians
Single-player alternative to Devader — playable solo, no multiplayer required. Shares Action and Strategy with Devader.
Pilot your flying machine, be it a helicopter, a mech, or a straight magical suit, to fight alien monsters and defend the towers that are very important to mankind in a post-apocalyptic setting. Upgrade your gears, build strong synergy with the tower's abilities to out-scale enemy power and survive!
- 5

Tanks Etc.
Single-player alternative to Devader — playable solo, no multiplayer required. Shares Action and Strategy with Devader.
Tanks Etc. is a modern reimagining of co-op overhead arcade classics; it offers classic gameplay while adding in depths of strategy to keep players reinventing strategies for waging war with their friends.
- 6

Antivirus Girl
Single-player alternative to Devader — playable solo, no multiplayer required. Shares Action and Strategy with Devader.
Antivirus Girl is a defense shooter game where you become an inspector for the anti-malware Sentinel to protect computers from malware. Inspect files coming in from the network, let safe files pass through, and immediately eliminate malware. Can you survive the constantly evolving digital threats?
- 7

Mega City Force
Single-player alternative to Devader — playable solo, no multiplayer required. Shares Action and Indie with Devader.
Retrowave Action Roguelike featuring tough agents battling crime to the electrifying music of artists like Droid Bishop, Timecop1983, and more! Choose your agent and dive into hardcore action against enemies and bosses, utilizing a vast arsenal and special abilities that will define your playstyle
- 8

XenoFeud
Single-player alternative to Devader — playable solo, no multiplayer required. Shares Action and Indie with Devader.
XenoFeud is an insane top-down twin-stick arcade alien shooter, where you must survive hordes of alien intruders while defending a mysterious object in space.
- 9

sfäre
Single-player alternative to Devader — playable solo, no multiplayer required. Shares Indie with Devader.
Sfäre is like watching clouds fused with a Rorschach test. Relax and enjoy what your mind creates. Take your time.