follow the following steps:

Step 1. Open your Geometry dash
Step 2. Join to the online mode
Step 3. Select Plataform Mode
Step 4. Select a level, it can be rated if you want
Step 5. Play it
Step 6:

Use the "W" key to move up,
Use the "S" key to move down
Use the "A" key to move left
Use the "D" key to move right
Use the Spacebar to jump

Pro tip: JUMP!

Thx 4 watching