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

Dungeon Defenders: Awakened
Single-player alternative to Toaster Defense — playable solo, no multiplayer required. Shares Action and Strategy with Toaster Defense.
Dungeon Defenders: Awakened is co-op Tower Defense combined with epic Action RPG combat. You’re able to join forces with up to four players to take on a never-ending army of orcs, demons, and dragons! Are your defenses strong enough to save the world of Etheria?
- 2

Octogeddon
Single-player alternative to Toaster Defense — playable solo, no multiplayer required. Shares Action and Strategy with Toaster Defense.
You ARE Octogeddon, a massive mutant octopus with one mission: DESTROY the world! Grow more tentacles and evolve each of them into deadlier and deadlier weapons until you become the ultimate eight-legged killing machine!
- 3

The Last Friend
Single-player alternative to Toaster Defense — playable solo, no multiplayer required. Shares Action and Strategy with Toaster Defense.
Doggone tired of the typical brawler or tower defense that is all bark and no bite? Then join Alpha and T. Juan on a dynamic adventure that has you battling hordes of baddies and bosses on their mission to save all the Doggos!
- 4

Tricky Towers
Single-player alternative to Toaster Defense — playable solo, no multiplayer required. Shares Indie and Casual with Toaster Defense.
With your brilliant robe and magic powers, it’s time to build some Tricky Towers! Stack your bricks in this land of fable, whose marvelous tower will be the most stable? Battle your friends and rise to fame, in this frantic physics game.
- 5

The Bug Butcher
Single-player alternative to Toaster Defense — playable solo, no multiplayer required. Shares Action and Indie with Toaster Defense.
A fast paced action shooter inspired by the arcade classic Super Pang! Use a wide selection of weapons and powerups to tear through increasingly challenging levels.
- 6

Aegis Defenders
Single-player alternative to Toaster Defense — playable solo, no multiplayer required. Shares Action and Strategy with Toaster Defense.
Take on wild beasts, ruthless soldiers, and ancient gods in this 2D Action-Platformer inspired by Tower-Defense combat.
- 7

Bish Bash Bots
Single-player alternative to Toaster Defense — playable solo, no multiplayer required. Shares Action and Strategy with Toaster Defense.
Bish Bash Bots is a unique mix of casual tower defense strategy and all-out brawling action. Team up in couch co-op / online play or go it alone and fight to save the world by building upgradable turrets, unlocking gadgets and bashing bots with giant hammers.
- 8

Paper Planet
Single-player alternative to Toaster Defense — playable solo, no multiplayer required. Shares Action with Toaster Defense.
Paper Planet is a planet-defender, arcade roguelike with a doodley, Flash-inspired artstyle. Battle through waves of unique enemies and bosses. Combine items with strange and wacky effects for insanely overpowered runs. Play with 1-4 players, for some chaotic co-op fun!
- 9

Cast Out Colony
Single-player alternative to Toaster Defense — playable solo, no multiplayer required. Shares Action and Strategy with Toaster Defense.
Cast Out Colony combines roguelite and bullet-heaven action with robust town-building elements. Choose from various characters, fight hordes of foes, and grow your colony, which in return grows your stats, offering a unique twist on the survival genre.