Single-player games like Defeat the Boss
Below are 8 single-player Steam games similar to Defeat the Boss, 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 Defeat the Boss page.
Ranked picks
- 1
Orbsmith
Single-player alternative to Defeat the Boss — playable solo, no multiplayer required. Shares Strategy and Indie with Defeat the Boss.
Your weapons fight. You forge the legend. Orbsmith is an idle auto-battler where you gamble magic orbs to craft god-roll gear, chase impossible rolls, and let your build do the killing. One more orb. One more run. One more legend.
- 2
Chill Wizard
Single-player alternative to Defeat the Boss — playable solo, no multiplayer required. Shares Strategy and Indie with Defeat the Boss.
A chill incremental game with tower defense vibes where enemies can't harm you! You're a powerful wizard on an epic quest to party! Defeat hordes of joy killers for resources (Moonshine, Tobacco, and more!), construct buildings, call up to 6 friends. Drink A LOT of cocktails to upgrade your skills!
- 3
Total Incremental Battle
Single-player alternative to Defeat the Boss — playable solo, no multiplayer required. Shares Strategy with Defeat the Boss.
Start with a single soldier, end up with a massive army. Strategize and command your units, or let them grind on their own. Progress through many unique progression systems and conquer all the stages.
- 4
My Army Getting Stronger
Single-player alternative to Defeat the Boss — playable solo, no multiplayer required. Shares Strategy and Indie with Defeat the Boss.
A short relaxing incremental auto-battler where you grow an unstoppable war machine and grind your way forward through enemy territory. No stress, no micromanagement — just growth, upgrades, and glorious mass battles.
- 5
Master Healer Kale with useless party
Single-player alternative to Defeat the Boss — playable solo, no multiplayer required. Shares Strategy and Indie with Defeat the Boss.
A short incremental game where you play as a Healer in a party. Your main job is to keep your party alive. Upgrade 200+ skills in a skill tree, from healing to party damage. Designed to be completed in around 4 hours.
- 6
Exoset
Single-player alternative to Defeat the Boss — playable solo, no multiplayer required. Shares Strategy and Indie with Defeat the Boss.
An inventory-management airship-building auto-battler. Design your battlecruiser, pack its hull with powerful weapons, and arrange support systems to create synergies that multiply its firepower from hundreds to millions, then watch it battle ever-escalating threats.
- 7
CROAKDOWN
Single-player alternative to Defeat the Boss — playable solo, no multiplayer required. Shares Strategy with Defeat the Boss.
You're done kissing frogs. Now you fight them off. In this incremental tower defense, gather resources, upgrade your skills and plant your defenses to hold back a frog invasion. Beat each boss and it transforms into your next ally. Into what? You're not ready. Collect them all!
- 8
The Infinite Grimoire
Single-player alternative to Defeat the Boss — playable solo, no multiplayer required. Shares Strategy and Indie with Defeat the Boss.
Build your magical academy, produce arcane tomes, merge them into stronger forms, train students, and expand your influence across the world. An idle management game where your spellcraft grows even while you're away.