Algodoo

Complete makeover! I made everything myself! Please use these. If you do, please give credit to me. This pack has 71 tools.
Edit: Fixed Dots
Edit 2: Added Timing Alternator and Double Alternator
Edit 3: Fixed Roll
Edit 4: Fixed Trampoline (It wasn't bouncy before. XD)
Edit 5: Fixed Elimination
Edit 6: Fixed "Ultimate" spelling
Edit 7: Fixed Big Bowl, Circle Bowl and Cup Bowl
Edit 8: Fixed Small Bowl, Tiny Bowl, Multi Bowl and Ultimate Bowl
Edit 9: Added Wall and Ramp, fixed Escalator and added descriptions.
Edit 10: Added Spinning Circles
Edit 11: Fixed another mis-spelling
Edit 12: Added Mixing Bowl, Door, Tunnel, Zig-Zag, Spinner Conveyor and Gear Conveyor.
Edit 13: Fixed Big Bowl
Edit 14: Added Triangle Spinner, Square Spinner, Triangle Bowl, Tall Bowl, Worm Spinner and Spinner Bowl.
Edit 15: Added new 26 marble pack.
Edit 16: Erased collision layers of marble packs.
Edit 17: Added Multi-Spinner
Edit 18: Added X, X Maze, Pickaxe and Double Shooter
Edit 19: Fixed all Bowls and X Maze.
Edit 20: Fixed Pickaxe and deleted an extra Lime marble.
Edit 21: Fixed Pickaxe again.