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

Steven
Single-player alternative to Upgrader — playable solo, no multiplayer required. Shares Action and Strategy with Upgrader.
Steven is a vampire-survivor-style game where you play as Steven, the swan. Use his attacks to devour enemies, earning points to upgrade Steven and make him stronger for the upcoming waves.
- 2

Nethermage
Single-player alternative to Upgrader — playable solo, no multiplayer required. Shares Action and Adventure with Upgrader.
Brave the depths of the Nether, confronting relentless hordes of monstrous foes and the madness of ancient elder gods, in this thrilling survival roguelite!
- 3

Wizard Shrimp
Single-player alternative to Upgrader — playable solo, no multiplayer required. Shares Action and Casual with Upgrader.
Wizard Shrimp™ is a bullet-hell roguelite game where you play as a Shrimp who is inexplicably also a Wizard?! Battle your way out of a slimy swamp, escape amethyst caves, and climb the Mushroom Wizard's Tower to become the most powerful Shrimp this world has ever seen!
- 4

Slay the Horde
Single-player alternative to Upgrader — playable solo, no multiplayer required. Shares Action and Strategy with Upgrader.
Slay the Horde is a roguelike deckbuilder about building a screen-clearing engine of destruction. Build a deck of spells, stack upgrades, abuse elemental effects, and annihilate increasingly unreasonable numbers of goblins.
- 5

Guild Legends
Single-player alternative to Upgrader — playable solo, no multiplayer required. Shares Action with Upgrader.
A nostalgic, heartfelt, and chaotic action game for up to four players. Build your guild, recruit diverse heroes, and slay hordes of monsters!
- 6

Bat Blitz
Single-player alternative to Upgrader — playable solo, no multiplayer required. Shares Action and Casual with Upgrader.
Bat Blitz is a fast paced, top down shooter, roguelike where you have to kill bats to stay alive as long as possible.
- 7

Fire Path
Single-player alternative to Upgrader — playable solo, no multiplayer required. Shares Action and Adventure with Upgrader.
Embark on a pixelated journey through "Fire Path," where mischievous goblins and haunting ghosts light your way. Master challenging gameplay, adapt to diverse enemies, and explore atmospheric landscapes. Can you conquer the flames? Your 2D adventure awaits! 🔥🎮
- 8

The Last Warrior Standing
Single-player alternative to Upgrader — playable solo, no multiplayer required. Shares Strategy and Adventure with Upgrader.
A retro-style action RPG adventure where you recruit unique warriors, explore a vast world, and engage in tactical battles. Dive into an epic journey filled with charm, personality, and secrets as you fight to define... The Last Warrior Standing!