The Oath of Truth is a stylized, medieval-themed platformer that is focused on movement, dodging hazards, and utilizing various pickups found throughout the world. The game was developed entirely in C++, with needed variables exposed within actors for designers to tweak. The key features implemented in C++ are turrets, projectiles, various pickups such as health, speed and keys, doors of different types including automatic and locked, launch plates, moving platforms and lava. Player progress such as overlapping a checkpoint or level end actor is all managed through the use of a Progress Manager in C++.