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