Here is the full list of all 51 JumpJet Rex achievements.
Spend 1,000,000 gold in the shop
Buy 30 different skin colors for Rex
Buy 30 different jet stream colors for Rex
Buy 20 pairs of jumpboots for Rex
Buy 20 different heads for Rex
Complete the SpeedRun mode and post a time to the leaderboard
Beat Speedrun Mode in under 90 minutes.
Beat Adventure mode on normal, getting every star and hidden package, under 3 hours
Beat Ragequit Rex without losing any lives.
Complete the RageQuit Rex mode
Destroy 100 fireseeds in Jungle Jump
Beat the target time for a level without using Dash, Drop or Rocket
Destroy 25 snowballs in Snowblind without dying
Cover a level in ash
Use your projectile to trigger 75% of the switches in Power Core
Beat P1ng in less than 10 seconds
Defeat the Yeti using only snow chunks
Beat a level in Co-op mode
Complete adventure mode in co-op
Pay the ultimate price.
Beat the target time for a level without using Jump
Get a 100pt combo on Rex's target practice machine in the Dinonaut Base.
Score 3 points in Holoball in the Rexercise Room
Complete adventure mode on easy
Complete adventure mode on normal.
Live to fly another day.
Master all levels
Get 3 stars on all 4 bosses
Defeat the fourth boss
Kill the Big Globowski in under 30 seconds
Collect all the hidden items
Collect every coin in every level
Have a 4x coin combo multiplier lasting over 30 seconds
Die 500 times
Get a 5x bounce combo on the first boss
Spend 100,000 gold in the shop
Defeat the third boss
Find Seedmours weak spot!
Get 3 stars on 30 levels
Defeat the second boss
With a 4x combo collect a ruby
Use death to your advantage in Cold Front
Retry a level 30 times
Destroy 100 robots
Defeat the first boss
Use the shortcut for a photo finish in Scrollway
Stun the patroller in p1ng 3 times in one run
Master one level
Complete Boot Camp
Collect every coin in a level
Play the game instead of letting it go extinct in your backlog