ClassBoom

Movement:

PC:

• Left Click - Place
• Right Click - Delete
• Q/E - Change Tab
• WASD - Move Camera
• Scroll - Zoom

Gamepad:

• LT - Place/Select
• RB - Delete
• LB/RB - Change Tab
• Left Joystick - Move Cursor
• Right Joystick - Move Camera
• Down/Up buttons - Zoom 

Objects:

• Blocks - Cubes
• Circles - Circles
• Triangles - Triangles
• Ice - A slippery object
• Bouncy - Bounces
• Sand - Sand
• Water - Water
• Vapor - A steam, that floats
• Glue - glues things together
• TNT - exploding box
• Glass - Breakable block
• Booster - Boosts itself to its direction

Tools

• Place - Places and deletes objects
• Dig - Changes unmovable grid
• Move - Moves objects (NOT IMPLEMENTED)
• Fill - Places Things fast