Here is the full list of all 24 FORCED: Slightly Better Edition achievements.
Complete 10 trials with the Volcanic Hammer
Complete 10 trials with the Spirit Claws
Beat 25 challenges
Beat 25 time challenges
Burst 100 Volatile Swarmer Eggs
Earn 75 Crystals
Earn all crystals from the Survival modes
Earn a Silver Crystal in a Survival mode
Earn a Gold Crystal in a Survival mode
Earn a Bronze Crystal in a Survival mode
Hodor. Hodor hodor, hodor... Hodor!
Complete FORCED (Good luck!)
Maim Mordar
Beat 16 time challenges
Earn 50 Crystals
Beat 16 challenges
Beat 8 challenges
Beat 8 time challenges
Complete 10 trials with the Ice Shield
Get Graw
Earn 25 Crystals
Slay Slarth
Complete 10 trials with the Storm Bow
Wrangle with Wrathhoof