Unity is a popular game engine that is known for its user-friendly interface, extensive asset store, and powerful visual scripting system called Bolt.

Unreal Engine is known for its realistic graphics and physics engine, making it a popular choice for developing high-quality games.

Godot is an open-source game engine that is known for its cross-platform support and ease of use, making it a popular choice for indie game developers.

AQUAS is a popular plugin used for creating realistic water effects in Unity, known for its customizable settings and high-quality results.

SpeedTree is a popular plugin used for creating realistic vegetation and landscapes in Unreal Engine, known for its procedural generation capabilities and detailed models.

MotionBuilder is a popular plugin used for creating realistic character animations in CryEngine, known for its advanced motion capture and editing tools.

ParticleSystem3D is a popular plugin used for creating realistic particle effects in Godot, known for its flexibility and ease of use.

Shaders are primarily used in game engines to apply visual effects to objects, such as lighting, shadows, and textures.

Level editors are commonly used in game engines to create and edit the layout and objects within game levels.

Physics engines are used in game engines to simulate physical interactions between objects, such as gravity, collisions, and forces.

Script editors are commonly used in game engines to create and edit game scripts, which control the behavior and logic of game objects.

Material editors are primarily used in game engines to create and edit materials, which define the visual properties of objects.

Animation editors are commonly used in game engines to create and edit character animations.

Sound engines are used in game engines to generate sound effects and manage audio playback.

Audio editors are commonly used in game engines to create and edit game audio, such as sound effects and music.