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

A Very Simple Idle Game
Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Indie with Downsizing.exe.
Idle game with a twist: reward grows while you wait and resets with each purchase. 6 upgrades, 3 currencies, prestige and super upgrades. Simple but deep.
- 2

FEED THE AI
Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Strategy and Casual with Downsizing.exe.
Feed the AI. Collect data. Unlock upgrades. Watch the algorithm grow beyond your control. An active incremental where you feed an evolving AI with data and shape what it becomes. Will it save the world… or take it over?
- 3

修炼成仙
Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Indie and Casual with Downsizing.exe.
《修炼成仙》是一款极简主义的文字挂机游戏。创建人物,踏上仙途,自动战斗,获取战利品,修炼功法,装备法宝,一步一步登上仙途,获得永生轮回。游戏永无止境,无需焦虑通关限制,即开即挂,随缘随心,修炼成仙。
- 4

ScaMMO
Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Strategy and Casual with Downsizing.exe.
Incremental game where you play as a frustrated rich MMO veteran promising to make the next WoW killer. How far will you get before cashing out?
- 5

Towerix91
Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Strategy and Indie with Downsizing.exe.
Towerix91 is an incremental tower defense inspired by PC games of the late 80s and early 90s. Collect crystals, unlock dozens of upgrades in the tech tree, place towers on walls, upgrade them and use abilities. Repel waves of enemies while steadily strengthening your defenses.
- 6

Defrag Incremental
Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Indie with Downsizing.exe.
A retro incremental where you optimize messy disks, choose the right algorithm, manage heat and wear, make a living from each job, and reboot for permanent BIOS upgrades.
- 7

Market Chain 98
Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Strategy and Indie with Downsizing.exe.
Build your Market Chain in this retro incremental game set inside a nostalgic 90s operating system. Start with a small shop, manage bank loans, expand your logistics hubs, and unlock global upgrades through your Portfolio. Fill your desktop with windows and dominate the market!
- 8

Karma Keepers
Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Strategy and Indie with Downsizing.exe.
A chill idle/incremental strategy game where you restore souls, build a Faith economy, automate more of your realm, and rebirth for permanent progress before corruption takes over
- 9

BOOTH BUTCHER
Single-player alternative to Downsizing.exe — playable solo, no multiplayer required. Shares Indie with Downsizing.exe.
No weapons. No backup. Just you, a meat cleaver, and the closing shift from hell in this retro slasher horror experience. Uncover the theater's dark secrets and survive the night, or become the BOOTH BUTCHER'S next attraction.