Sub Optimal Co.
It's A Sidegame · 2026 · Submarine, Casual, Multiplayer, Underwater, Automobile Sim
PC
Best price
$3.99
historical low $3.39
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About 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.