i do some levels, ok you have it, bye.

Level Architect
Publish a certain amount of levels
7/10
Reward: 10XP

Level Critic
Rate a certain amount of levels
22/25
Reward: 5XP

On Fire
Get a certain number of rates on a level
7/10
Reward: 5XP

Loyal Member
Be a member for a certain number of days. Login required to activate new achievement.
328/180
Reward: 20XP

True Photographer
Add unique images to other users' levels (must be relatively new levels).
1/20
Reward: 5XP

Serious Competitor
Get a certain number of contest points.
0/1
Reward: 5XP