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

Doodle Harmony Idle Merge
Single-player alternative to Blob — playable solo, no multiplayer required. Shares Casual with Blob.
Doodle Harmony Idle Merge is a cozy and relaxing idle game. Generate doodles or purchase them in the store. Customize your experience with a dark mode and a music selector. As you progress, you unlock new doodles, merge them to complete the doodle collection.
- 2

Birdfull
Single-player alternative to Blob — playable solo, no multiplayer required. Shares Casual with Blob.
Birdfull is a small relaxing idle game. Attract birds with feed, try to keep them longer, and discover all of them including the unique ones! Watch the birds, generate more eggs in real time, and customize your cozy bird space.
- 3

Kiwi Clicker - Juiced Up
Single-player alternative to Blob — playable solo, no multiplayer required.
Deliver more and more kiwis to satiate the kings' hunger - sacrifice their pulp and transcend beyond your fruital form!
- 4

Digseum
Single-player alternative to Blob — playable solo, no multiplayer required. Shares Casual with Blob.
Digseum is a short incremental journey about digging up ancient relics and building the greatest museum ever!
- 5

Scratchers
Single-player alternative to Blob — playable solo, no multiplayer required. Shares Casual with Blob.
Scratchers is an incremental game where you scratch cards to earn cash, unlock upgrades, and hire little scratchers to do the scratching for you. Discover rare cards, and optimize your earnings as you climb to scratcher supremacy!
- 6

Cookie Clicker
Single-player alternative to Blob — playable solo, no multiplayer required. Shares Casual with Blob.
An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.
- 7

Grove Fisher
Single-player alternative to Blob — playable solo, no multiplayer required. Shares Casual with Blob.
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!
- 8

Croakoloco
Single-player alternative to Blob — playable solo, no multiplayer required. Shares Casual with Blob.
Croakoloco is a relaxing frog collecting idle game. Watch them jump, croak, and eat delicious flies. Grow frogs, feed frogs, or take control of one in “Froggy Mode” for a more active play style!
- 9

Collapsed
Single-player alternative to Blob — playable solo, no multiplayer required. Shares Free To Play and Casual with Blob.
Challenge your mind with a 3D physics-based puzzle game. Take control of a cannon and use your limited supply of cannonballs to bring each level crashing to the ground. Using gravity, momentum, and logic, plan how to knock down each structure and leave nothing standing after the collapse!