
Sub Optimal Co.
It's simple. Operate your submarine through challenging tight cave systems to collect the target, while not scratching the cave walls under suboptimal conditions. Navigate carefully and consider every move in this slow pace, athmospheric, multiplayer, submarine simulation-lite.
81.8Rating
0Content
30Achievements
Ad
About This Game
Sub Optimal Co. is a casual/indie game with both single-player and multiplayer modes, developed by It's A Sidegame and released in 2026. With an estimated 3,000 copies sold, it is considered a niche release on Steam. Community ratings across Steam average 81.8/100 — a strong reception overall. Players commonly describe it as Submarine, Casual, Multiplayer, Underwater and Automobile Sim.
Media

▶









User Reviews
81.8
Overall Score / 100
8.2/10
Steam (11 reviews)
Similar Games
Ad
Game Information
Release Date
March 17, 2026
Developer
It's A Sidegame
Publisher
It's A Sidegame
Platforms
Windows
Price
$3.99
Analytics & Metrics
Copies Sold (VISE)
Low Data
VRI ScoreLearning
N/A
VRI (Vorythic Recommendation Index) a single number indicating whether the game is worth your time. Built from game data, putting real players' opinions above progressive 'critics'.
Get the Game
System Requirements
🪟 Windows
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel Core i7-4790K | AMD Ryzen 5 1500X
- Memory: 12 GB RAM
- Graphics: NVIDIA GeForce GTX 1050 Ti | AMD Radeon RX 470
- DirectX: Version 12
- Network: Broadband Internet connection
- Storage: 2 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel Core i7-9700K | AMD Ryzen 7 3700X
- Memory: 16 GB RAM
- Graphics: NVIDIA GeForce RTX 3060 | AMD Radeon RX 7800XT
- DirectX: Version 12
- Network: Broadband Internet connection
- Storage: 2 GB available space
Ad











