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

Immortal Redneck
Single-player alternative to Eternal Challenger — playable solo, no multiplayer required. Shares Action with Eternal Challenger.
Immortal Redneck is a FPS set in Egypt with rogue-lite elements. Frantic gameplay, twitch controls and an arcade-style feel meet randomly generated dungeons, a complete skill tree, permanent death and 9 classes with different traits.
- 2

Tower of Guns
Single-player alternative to Eternal Challenger — playable solo, no multiplayer required. Shares Action with Eternal Challenger.
Tower of Guns is a fast paced first-person-shooter for the twitch gamer... with a few randomized elements to keep it fresh with each playthrough. It's a short burst "Lunch Break FPS"... not unlike Binding of Isaac mixed with Doom 2. Tower of Guns was made by a guy named Joe (with his brother Mike composing the music).
- 3

STRAFE: Gold Edition
Single-player alternative to Eternal Challenger — playable solo, no multiplayer required. Shares Action with Eternal Challenger.
STRAFE® is the worlds bloodiest roguelike first-person shooter! Featuring mind melting secrets and persistent gore that allows you to paint levels red with the excessive entrails of your enemies. 30+ weapons, 20+ enemies, & a red hot soundtrack.
- 4

MOTHERGUNSHIP
Single-player alternative to Eternal Challenger — playable solo, no multiplayer required. Shares Action with Eternal Challenger.
MOTHERGUNSHIP is a bullet-hell FPS where you craft your own guns, fight gigantic bosses, and defeat a robotic alien armada that conquered Earth. Face off against overwhelming odds in brutal, non-stop combats where thinking on your feet is the only way to survive.
- 5

Blood Vial
Single-player alternative to Eternal Challenger — playable solo, no multiplayer required. Shares Action with Eternal Challenger.
BLOOD VIAL is a retro-inspired micro-FPS with a leaking health bar. Swim through the spilled blood of your fallen enemies to keep your vial full. Grow increasingly powerful with new upgrades and weapons. Navigate an ever-shifting labyrinth of crypts, catacombs and cathedrals.
- 6

Voidborn
Single-player alternative to Eternal Challenger — playable solo, no multiplayer required. Shares Action with Eternal Challenger.
Slay demons and demigods in this fast-paced roguelite FPS. Create devastating weapon builds as you journey through massive dark fantasy environments on your quest to avenge god. Challenge the demigods, face inevitable death, and rise stronger with every rebirth.
- 7

Berserk Mode
Single-player alternative to Eternal Challenger — playable solo, no multiplayer required. Shares Action with Eternal Challenger.
Berserk Mode is a visceral time-attack fantasy rogue-lite. Become the Berserker and wade into a dungeon battlefield swarming with monsters. Unleash the absurd power of your Beast in a storm of blood and gibs. Prepare to enter Berserk Mode.
- 8

Heavy Bullets
Single-player alternative to Eternal Challenger — playable solo, no multiplayer required. Shares Action with Eternal Challenger.
Heavy Bullets is a randomized FPS dungeon crawler where players make their way through a colorful maze, while protecting themselves from aggressive creatures and malfunctioning security devices. The goal lies at the end of the 8th level, where they must reset the security mainframe to restore order and reap the rewards.