| Trophy | How to unlock
|
|---|
| Bridge Builder (Bronze) | Build 100 bridges
|
| Can you dig it (Bronze) | Set off 100 digger Lemmings
|
| Fabulously Fun (Bronze) | Complete all Fun levels
|
| Lemmie See Some Speed (Bronze) | Complete Teach me Climbers and Floaters in under one minute
|
| Lemmie See Speed (Bronze) | Beat 3rd Time Lucky in under 1minute 30 seconds
|
| Lemming Exploder (Bronze) | Blow up 100 Lemmings
|
| Lemming Leader (Gold) | Save every Lemming possible
|
| Lethal Lemmings (Silver) | Send 1000 Lemmings to their death
|
| Mayhem Master (Silver) | Complete all Mayhem levels
|
| The Ultimate Clone (Bronze) | Make a clone that can float and climb
|
| Tricky but not Taxing (Bronze) | Complete all Tricky levels
|
| Triumphantly Taxing (Silver) | Complete all Taxing levels
|