SeafrogTadpole · Seafrog Chassis
Walker variant of the Tadpole. Exosuit-style movement lets you traverse the seabed on foot.
Swim accel
?800 cm/s²
Swim accel
Top swim acceleration in cm/s². How quickly the vehicle reaches max forward speed. Higher means snappier launches and faster chases; lower means heavier inertia.
Walk accel
?512 cm/s²
Walk accel
Walking acceleration in cm/s² when the chassis is moving along the seabed. Only the Seafrog (exosuit) chassis ships a non-zero walk speed.
Abilities
?6
Abilities
Number of granted GameplayAbilities the chassis unlocks when piloted. Seafrog grants the most (walker mobility), ScoutRay grants the fewest (it's a pure speed chassis).
Other Tadpole chassis
Swap the chassis at the Vehicle Bay to retool between scout / cargo / walker roles without building a new vehicle from scratch.
Base chassis
Tadpole
Single-seat submersible. Modular hull, chassis swappable for combat / cargo / scout role.
Haul chassis
Haul
Cargo-focused Tadpole chassis. Extra storage capacity, scales from solo runs to small co-op cargo hauls.
ScoutRay chassis
ScoutRay
High-speed scout chassis. Highest swim acceleration of any Tadpole variant.
How to get the Tadpole · Seafrog Chassis
No recipe in the current Early Access build. Unknown Worlds has flagged the Seafrog chassis as a post-launch addition that arrives in a later Early Access update.
About the Tadpole · Seafrog Chassis
Walker variant of the Tadpole. Exosuit-style movement lets you traverse the seabed on foot.
The Seafrog chassis is one of three Tadpole variants that swap the base submersible's movement parameters. Hot-swap chassis at a Vehicle Bay to retool between scout, cargo and walker roles without building a new vehicle.
Other vehicles
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Last updated 2026-05-14