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

Dreamfend
Single-player alternative to Eternal Onslaught — playable solo, no multiplayer required. Shares Action with Eternal Onslaught.
Dreamfend is a pixel-art roguelite survivor where you play as an old teddy bear guarding a sleeping child from nightmares. Fight off swarms of monsters, collect and upgrade weapons, find power-ups, hunt down every boss and survive the night. Just don't lose yourself — and don't lose the child.
- 2

CyberSprawl: Survivors
Single-player alternative to Eternal Onslaught — playable solo, no multiplayer required. Shares Action with Eternal Onslaught.
Outbuild the horde in a cyberpunk bullet heaven with loot worth discovering. Evolve your weapons, explore dangerous districts, and find gear that opens new build choices. Get your haul home, gear up, and go back for more.
- 3

Anime-Draft Survivors
Single-player alternative to Eternal Onslaught — playable solo, no multiplayer required. Shares Action with Eternal Onslaught.
Anime Draft Survivors is a dark-fantasy anime bullet-heaven roguelike built around one simple twist: every run begins with The Draft. Choose your weapon pool up front, shape your build as you level, and chase the perfect evolution before the Eclipse rises.
- 4

I'm No Demonlord
Single-player alternative to Eternal Onslaught — playable solo, no multiplayer required. Shares Action with Eternal Onslaught.
"I'm No Demonlord" is a Roguelike shooter bullet hell game. High freedom in mechanics leads to unique playthroughs. As a demon-possessed hero, battle enemies, grow, and unveil dark schemes. Can he accept his new role? Save "kinds" or destroy "outsiders"? Good or evil? The choice is yours.
- 5

Netherhunt
Single-player alternative to Eternal Onslaught — playable solo, no multiplayer required. Shares Action with Eternal Onslaught.
A dark fantasy survival roguelite where you hunt demonic hordes, master evolving weapons, and forge devastating builds across cursed realms.
- 6

N.E.O.N. HORIZON
Single-player alternative to Eternal Onslaught — playable solo, no multiplayer required. Shares Action with Eternal Onslaught.
Survive 100 perilous waves in a sci-fi roguelite shooter where every decision transforms your ship. Upgrade its systems, discover powerful relics, create unique synergies, and uncover the mystery awaiting you at Horizon.
- 7

Starwhisker
Single-player alternative to Eternal Onslaught — playable solo, no multiplayer required. Shares Action with Eternal Onslaught.
Magic cats in space fighting aliens. Light is your weapon, and the Void is hungry. Shift between wavelengths of light, discover powerful upgrades. Help Luma, the last Starwhisker restore hope to a universe being consumed by darkness.
- 8

Necromancer: Ash & Bone
Single-player alternative to Eternal Onslaught — playable solo, no multiplayer required. Shares Action with Eternal Onslaught.
Raise an army of destruction and carve through massive enemy swarms. Combine powerful abilities and artifacts, experiment with countless build combinations, and transform from a lone necromancer into a force of death.