Single-player games like Clicker Astro Planet 2
Below are 10 single-player Steam games similar to Clicker Astro Planet 2, 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 Clicker Astro Planet 2 page.
Ranked picks
- 1

The Ramp
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
A digital toy for skateboard loving people. Pure flow, no extra fluff.
- 2

Deep Space Cache
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Casual with Clicker Astro Planet 2.
Deep Space Cache is a short & simple semi-idle bullet heaven incremental asteroid miner game.
- 3

Vanguard Galaxy
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
A relaxing game about space exploration that can be played full screen or at the bottom of your screen. Trade, fight, mine and salvage your way through a procedurally generated galaxy. Let the game idle while your autopilot handles business and builds your fortune.
- 4

Rock Crusher
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie with Clicker Astro Planet 2.
Rock Crusher is an incremental game with a massive skill tree. Control a little rock-crushing machine stranded on a mysterious planet. Crush rocks, collect materials, evolve through upgrades, uncover the planet’s secrets - and maybe, just maybe, find a way to escape.
- 5

DO NOT FEED THE VIRUS - Incremental
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
Grow your organism, gather biomass, and expand your colony. A casual, short mouse-driven incremental game focused on growth and progression.
- 6

Purrfect Date - Visual Novel/Dating Simulator
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
As Cat Island’s newest arrival, it’s not long before you realise something’s seriously amiss, or should we say… amorous! A blend of mystery, intrigue and wickedly black humour, will you discover your Purrfect Date before it’s too late? Remember, curiosity killed the cat...
- 7

Fortune Mill
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
In this incremental game, you must make $1,000,000 in each room to escape. Throw darts, play scratch-off tickets, unlock automation, and choose upgrades carefully as each room affects all the others!
- 8

Beltmatic
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
Beltmatic is a casual factory game where you combine numbers using mathematical operations.
- 9

Clicker Time
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
Clicker Time is a simple and fun clicker game on Steam, where you earn points and unlock Steam achievements by simply tapping the screen!
- 10

EcoIdle
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
Plant seedlings, cut trees, and keep the planet under 50°. Two endings, a mailbox, and a bit of satire.