@Ultimate: 5000 energy for Beta isn't worth it. Needs to be higher and here are the reasons: 1 Massive World costs 4000 energy, and some bricks & smilies (not combined) cost approximately 1250 energy, so it should cost 6500 energy.
Previous comments: You 3 are dumb. Orion. Click Modify Level, then click save. Cprocks, yes, you CAN save a world, Eagle, you can't buy a "save" from shop, in order to be able to save, you actually have to buy a saved WORLD from energy shop.
@553mr656777 A more simple example would be if you accidentally spent energy on something, like I was spending energy on Glass bricks and I accidentally used up some on a portal.
Thanks for listening to our comments Salty and Samario. This is a great game and I really appreciate you two making the game better as good as you can.