Here is the full list of all 100 Jetboard Joust achievements.
defeat all enemies in a level
complete a level with a 100% survival rate
get a combo of five or more
get a combo of ten or more
defeat 12 enemies in one jetboard attack
retrieve cash from a lost jetsuit
save a baby from abduction
have 10,000 coins in the bank
unlock a treasure chamber
defeat the 'stinger' boss
defeat the 'snapper' boss
defeat the 'spinner' boss
defeat the 'squirmer' boss
defeat the 'grappler' boss
defeat the 'stinger' boss in under 75s
defeat the 'snapper' boss in under 150s
defeat the 'grappler' in under 260s
beat the 'stinger' with your default weapon
beat the 'snapper' with your default weapon
beat the 'spinner' with your default weapon
beat the 'squirmer' with your default weapon
beat the 'grappler' with your default weapon
get a x500 killstreak
get a x1000 killstreak
get a x2000 killstreak
get a x3000 killstreak
complete a level in stinger's world under 140s
complete a level in snapper's world under 140s
complete a level in spinner's world under 180s
complete a level in squirmer's world under 210s
complete a level in grappler's world under 260s
get 500 kills with the shotgun
get 500 kills with the gatling gun
get 500 kills with the uzi9mm
get 50 kills with the jetboard
get 500 kills with the jetboard
get 500 kills with the flamethrower
get 500 kills with the grenade launcher
get 500 kills with the r.p.g.
get 500 kills with the plasma rifle
get 500 kills with the pulse cannon
get 500 kills with the particle storm
get 500 kills with the gamma ray
get 500 kills with the sonic boom
get 500 kills with the shredder
get 500 kills with the antimatter gun
get 500 kills with the limpet mine
get 500 kills with the gravity hammer
get 500 kills with the cluster bomb
get 500 kills with the laser rifle
get 500 kills with the pulse repeater
get 500 kills with the phase mutator
get 500 kills with the ion splitter
defeat 25 'trooper' enemies
defeat 50 'raider' enemies
defeat 50 'flanker' enemies
defeat 10 'executioner' enemies
defeat 10 'minder' enemies
defeat 10 'nipper' enemies
defeat 25 'commander' enemies
defeat 25 'brigadier' enemies
defeat 10 'brawler' enemies
defeat 10 'aggressor' enemies
defeat 10 'enforcer' enemies
defeat 100 'smasher' enemies
defeat 50 'bomber' enemies
defeat 100 'invader' enemies
defeat 25 'watcher' enemies
defeat 100 'buzzer' enemies
defeat 10 'carrier' enemies
defeat 25 'diver' enemies
defeat 50 'swooper' enemies
defeat 100 'splitter' enemies
defeat 25 'snatcher' enemies
defeat 100 'creeper' enemies
defeat 10 'crawler' enemies
defeat 50 'thumper' enemies
defeat 100 'bezerker' enemies
defeat 100 'sweeper' enemies
defeat 100 'winger' enemies
get 50 kills with the pistol
get 500 kills with the pistol
get 500 kills with the magnum 45
get 500 kills with the desert eagle
get 500 kills with the phaser
get 500 kills with the blaster
get 500 kills with the flame tornado
get 500 kills with the poison pump
get 500 kills with the rotovator
get 500 kills with the sniper rifle
get 500 kills with the lightning bolt
have 50k coins in the bank
defeat the 'squirmer' boss in under 210s
defeat the 'spinner' boss in under 180s
defeat 10 'bruiser' enemies
complete the game in one playthrough
complete the game in one playthrough using only the default weapons
complete every achievement
defeat 10 'spitter' enemies
complete the game using only default weapons and without losing a life