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

BPM Bitcrushed
Single-player alternative to Ethos Mythos — playable solo, no multiplayer required. Shares Action with Ethos Mythos.
BPM Bitcrushed: A retro roguelite where every shot, dodge, and jump must sync to the beat. Battle through dungeons where enemies attack in time with the music. Find epic loot and even import your own songs to create a custom, rhythm-fuelled soundtrack for your destruction!
- 2

Shan Hai : Mythic Origins
Single-player alternative to Ethos Mythos — playable solo, no multiplayer required. Shares Action and Indie with Ethos Mythos.
SHANHAI: Myth Origins is a MOBA-style action roguelike inspired by the Shanhaijing. Enter a mythic realm, forge divine weapons, wield the Five Elements, collect artifacts, bind spirits and capture beasts. Play solo or in up to 4-player co-op.
- 3

MineGeon: Renegades
Single-player alternative to Ethos Mythos — playable solo, no multiplayer required. Shares Action and Indie with Ethos Mythos.
Descend into the dangerous depths of PAIMO in this co-op sci-fi roguelite bullet-hell focused on resource gathering. Play solo or with friends as you fight, gather resources, and upgrade together. The deeper you go, the greater the risks, rewards, and secrets waiting beneath the surface.
- 4

Mythologous
Single-player alternative to Ethos Mythos — playable solo, no multiplayer required. Shares Action and Indie with Ethos Mythos.
A persistent online text RPG with dungeon crawling, extraction, tactical combat, deep magic systems, and emergent radiant NPCs. Explore, prepare gear, clear dungeons, incant spells and rituals, interact and command companions naturally, craft and trade. Your avatar lives, with or without you.
- 5

Harmony Havoc
Single-player alternative to Ethos Mythos — playable solo, no multiplayer required. Shares Action and Indie with Ethos Mythos.
A roguelike shooter where you create music to power up your battles and experience what it's like to be part of a heavy metal band.
- 6

UnderMine 2
Single-player alternative to Ethos Mythos — playable solo, no multiplayer required. Shares Action and Indie with Ethos Mythos.
Delve into the dangerous, ever-shifting labyrinth that is the Undermine. Discover, craft, and combine hundreds of unique items. Pair them with an ever-expanding roster of distinct playable characters for a new run every time! Grab a partner and uncover UnderMine 2's secrets together in local co-op.
- 7

Steal Deal
Single-player alternative to Ethos Mythos — playable solo, no multiplayer required. Shares Action and Indie with Ethos Mythos.
Embark on a 2D Roguelike adventure across an ending world, alone or with friends! Explore randomly generated levels, enhance your character, and seek the Divine Deals in this action-packed game!
- 8

SWORN
Single-player alternative to Ethos Mythos — playable solo, no multiplayer required. Shares Action and Indie with Ethos Mythos.
SWORN is a 1-4 player co-op action rogue-like. Explore and reclaim a fallen Camelot from the reign of a corrupted Arthur and his Knights of the Round Table.