Moving, rotating, or scaling an object in increments
When moving an object around you may need to move it one unit to the left. Hold down the CTRL key while moving and it will move in 0.25 unit increments.
Change pivot to Centre will rotate the objects to their combined centre.
Duplicate an Object(s)
Select an object and press CTRL + D to duplicate it (make a copy).
You can move an object around by its corner vertex and snap it to another object's vertex by holding on to the V key.
With these tips, you can build out a level so much quicker!
If you found this article helpful, please give me a Clap, as this brightens my day knowing I may have helped someone in their journey in making games. Also if you would like to see more, “Follow” me, so you will be notified of future releases. You may also send me a message if you need any further help.