# Skins & Tools

- [Introduction](/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/introduction.md)
- [Core Principles](/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/core-principles.md)
- [Core Uses of Tools](/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/core-uses-of-tools.md)
- [Main Categories of Tools](/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/main-categories-of-tools.md)
- [Rarity and Value](/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/rarity-and-value.md)
- [Symbolism of Tools](/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/symbolism-of-tools.md)
- [Verification and Security Mechanisms](/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/verification-and-security-mechanisms.md)