Here is the full list of all 49 Dino Run DX achievements.
Beat Insane Halloween Hellrun
All Bronze Trophies
All Silver Trophies
All Gold Trophies
All Super Eggs Saved
Complete Insane Challenge
50 Dino Saved
Complete Insane Planet D
100 Fish Eaten
Beat Hard Halloween Hellrun
2000 Eggs Saved
Complete Hard Planet D
50 Fish Eaten
500 Lizards Eaten
Found The Little Green Dude
All Medium Speedruns
All Hard Speedruns
All Insane Speedruns
Complete Medium Planet D
500 Runners Eaten
25 Dino Saved
Complete Hard Challenge
250 Lizards Eaten
60 Second Doom Surf
30 Second Doom Surf
10 Second Boulder Ride
6 Second Boulder Ride
Beat Medium Halloween Hellrun
1000 Eggs Saved
25 Fish Eaten
250 Runners Eaten
50 Birds Devoured
10 Dino Saved
50 Worms Slurped
100 Lizards Eaten
25 Worms Slurped
3 Second Boulder Ride
5 Dino Saved
3X Dactyl Chain
4X Dactyl Chain
100 Runners Eaten
25 Birds Devoured
250 Eggs Saved
10 Worms Slurped
10 Birds Devoured
Complete Medium Challenge
1 Dino Saved
10 Second Doom Surf
2X Dactyl Chain