A demo of the K.O.L.M. Kickstarter game.4.18 / 5.00 10,073 Views
Fight against the HYDRA and show the world your best score!3.93 / 5.00 1,909 Views
A relaxed yet challenging puzzle with 24 levels.3.97 / 5.00 7,519 Views
No you can't merge two accounts.
What you can do is add your main account to the credited authors list. Just click on the P at the left top corner, find the project you submitted with your alt and then go to the Project Members tab. Here you can add your main account and under Credits & Roles you can give him a specific role.