NEPTUNE

Submerge / Explore / Survive

One brief, two submarines. Each version was built independently by a different model — pick a hull and dive.

Oceans of Tomorrow: a submarine over a stepped seabed, mines drifting above it.
Claude Opus 5.1

Oceans of Tomorrow

Momentum-driven steering, forward laser, twenty depth charges and a fuel gauge that never stops draining.

IJKM / arrows · A or space · Z bomb

Dive →
Reinforced Patrols: mines and skull-marked wrecks strung along a sloping trench.
GPT-6 Astra

Reinforced Patrols

Five ships. Twenty bombs. One deep dive — with touch controls and a virtual stick for phones.

WASD / arrows · space laser · X or Z bomb

Dive →