The Enjenir

The Enjenir: The Engineering Physics Building Simulator pairs a fully physics-driven, completely gridless 3D building system with a ragdoll third-person character whose controls are intentionally awkward. You build structures, vehicles and contraptions from individual elements that snap together via physics joints, then operate them yourself through the wobbly humanoid avatar.

Missions can be solved in countless ways. The campaign offers structured engineering challenges (cross a chasm, lift a weight, transport a payload, etc.), but the gridless construction means the solution is yours to invent. Want a trebuchet? Build it. Want a precarious six-story ladder bridge that you barely climb across? Also valid. Every mission accepts whatever weird solution actually works under physics.

A fully creative sandbox mode strips the missions away for unlimited construction. The ragdoll character interactions are the source of most of the humor: stumbling across an unfinished bridge, falling off a half-built tower, accidentally launching yourself when a trebuchet misfires. Single-dev indie project where the combination of serious engineering depth and stupid character physics is the whole pitch.