Single-player games like OPEC IDLE
Below are 16 single-player Steam games similar to OPEC IDLE, 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 OPEC IDLE page.
Ranked picks
- 1
Car Tycoon
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Strategy with OPEC IDLE.
Welcome to "Car Tycoon", running your car company, hire employees to develop and produce cars, sell your cars, and become the best car company!
- 2
Aviation Manager
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Strategy and Indie with OPEC IDLE.
Choose your origin, create a route to nearby airports, choose the right plane, set a schedule for your flight. Maximize the use of planes, airports, transit routes, etc. to earn wealth, and expand routes to the world.
- 3
Industry Idle
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Strategy and Indie with OPEC IDLE.
Industry Idle is an idle game that combines factory building, resource management and market trading. Design & build your base, expand & scale up your productions, improve & optimize your economy. Plus all the incremental game goodies: offline earnings, prestige to unlock more powerful upgrades.
- 4
Gamblers Table
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Strategy and Indie with OPEC IDLE.
Gamblers Table is an incremental game where you toss coins to earn money. Buy bigger and better coins, unlock upgrades and hire little helpers to automate the process and take care of all the busy flipping work for you. Simple. Satisfying. Strangely compelling...
- 5
Tingus Goose
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Strategy and Indie with OPEC IDLE.
Tingus Goose is a delightfully absurd idle game where you plant seeds in patients, bounce babies for profit, and ascend through surreal worlds toward riches.
- 6
Puffin Planes
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Strategy and Indie with OPEC IDLE.
A casual airline management game set on Earth and Mars. Supports singleplayer and Steam co-op.
- 7
Profit Sea Incremental
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Indie and Casual with OPEC IDLE.
A short incremental game about fishing, earning gold, and unlocking powerful upgrades to dominate the waters.
- 8
Transport INC
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Strategy and Casual with OPEC IDLE.
Become the manager of the largest transport corporation ever! Create new planes, bus, trains and truck connections. Optimize them to ever-changing demands and adapt to unexpected events. Beat the competition. Connect cities all around the real world map!
- 9
Butterfly
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Indie with OPEC IDLE.
Platformer-puzzlu game with interesting gimmick. You can't jump, so you need to bounce off your enemies or use tubes to your advantage. Both platformer skills AND logic are required to complete 40 challenging levels!
- 10
Butterfly 2
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Indie with OPEC IDLE.
The second part of the platformer-puzzle game about caterpillar's adventure. You can't jump, so you need to bounce off enemies or use tubes to your advantage. Both platformer skills and logic are required to complete 40 challenging levels!
- 11
Bomb Bowling
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Indie and Casual with OPEC IDLE.
Kick the pins out of the screen using explosions. We call this a Bomb Bowling!
- 12
Bomb Bowling 2
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Indie with OPEC IDLE.
Bomb Bowling 2 is an indie puzzle game with physics. Kick the pins out of the screen using explosions!
- 13
Smart Moves
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Indie with OPEC IDLE.
"Smart Moves" is a puzzle with a turn-based mechanics. . Different worlds with levels of increasing difficulty, sneaky monsters, unexpected obstacles and great treasures await you. Smart moves are the key to survival!
- 14
Butterfly 3. Funny Twins.
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Indie with OPEC IDLE.
The third part of the puzzle-platformer Butterfly - Funny Twins! 40 steps to victory with these funny twins! Bounce off enemies, climb into pipes, measure distance, use obstacles to complete levels without misfire.
- 15
Smart Moves 2
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Indie with OPEC IDLE.
"Smart Moves 2" is a pixel-art puzzle game with turn-based combat mechanics. Different worlds with levels of increasing difficulty, sneaky monsters, unexpected obstacles and great treasures await you. Smart moves are the key to survival!
- 16
2 Synchro Hedgehogs
Single-player alternative to OPEC IDLE — playable solo, no multiplayer required. Shares Indie with OPEC IDLE.
A puzzle-platformer with two hedgehogs moving in sync! Polish your logic by controlling a team of twins in one move!