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

Smash Hit Museum
Single-player alternative to Unboxathon — playable solo, no multiplayer required. Shares Indie and Simulation with Unboxathon.
Smash stones. Collect artifacts. Build the world’s most profitable museum. A short clicker game set in the archeology room of a museum. Build up your collection and Upgrade until you break it.
- 2

Piñata Go Boom
Single-player alternative to Unboxathon — playable solo, no multiplayer required. Shares Indie and Simulation with Unboxathon.
A small incremental game about smashing piñatas, collecting toys, and climbing the corporate ladder as you unlock a vast upgrade tree.
- 3

The Best Duck Clicker
Single-player alternative to Unboxathon — playable solo, no multiplayer required. Shares Indie and Simulation with Unboxathon.
A small clicker game about destroying ducks! Collect 40+ ducks, upgrade all your stats, and repeat! Includes normal & master ducks, timed events, tons of upgrades, rebirths, achievements, and more!
- 4

Grove Fisher
Single-player alternative to Unboxathon — playable solo, no multiplayer required. Shares Indie and Simulation with Unboxathon.
A relaxing idle game about fishing. Discover dozens of fishes and treasures! Spend your resources on growing your operation and unlocking new varieties of underground life! Achieve goals, buy skills, and mutate rare fish to improve your profits!
- 5

Fishing Inc
Single-player alternative to Unboxathon — playable solo, no multiplayer required. Shares Indie and Simulation with Unboxathon.
Fishing Inc is a cozy incremental fishing game! Catch fish, earn cash, and unlock powerful skills. Master new ponds, fill your Fish Log with Legendary catches, and become the ultimate angler!
- 6

Idle Gumball Machine
Single-player alternative to Unboxathon — playable solo, no multiplayer required. Shares Indie and Simulation with Unboxathon.
Plinko-style INCREMENTAL game. Shoot gumballs at gears and buy upgrades to make bigger and bigger numbers until you break the game! Short, sweet, relaxing, and addictive!
- 7

Maktala: Slime Lootfest
Single-player alternative to Unboxathon — playable solo, no multiplayer required. Shares Indie with Unboxathon.
An incremental game where you kill hordes of slimes and use their loot to become stronger and farm them. Collect powerful loot, master skills, and uncover tons of content.
- 8

Incredicer
Single-player alternative to Unboxathon — playable solo, no multiplayer required. Shares Indie and Simulation with Unboxathon.
Incredicer is a short, incremental dice game where you roll dice, earn money, upgrade and buy helper hands to automate and increase your income.
- 9

RACCOIN: Coin Pusher Roguelike
Single-player alternative to Unboxathon — playable solo, no multiplayer required. Shares Indie and Simulation with Unboxathon.
A coin-pushing dopamine machine. RACCOIN is a roguelike deckbuilder where you combine special coins with powerful items to trigger wildly satisfying combos. Stack shiny towers, spin the lucky wheel, and shake the machine until all the coins drop.