Here is the full list of all 26 Bang-On Balls: Chronicles achievements.
Fart … during the race in the Roman underground dungeon
Fart … inside the centrifuge cabin
Fart … while surfing through a giant ring
Fart … inside Chez Pierats Restaurant
Fart … inside cat litter tray
Fart … inside a capsule at the capsule hotel
Fart … on the sumo ring
Fart … inside Pachinko machine
Fart … on the karaoke stage
Fart … inside a giant cannon
Fart … inside a clam's mouth
Fart ... When trapped in a bubble
Fart … inside the gas station
Fart … in the pool
Fart … on the second moon
Fart … in the toxic pool
Fart … while playing the handheld console game on the Soviet beach
Fart … in the goal keeper's cage
Fart … while the credits roll
Fart … in the game developers' studio
Fart … inside an Alien spaceship
Fart … inside the Viking Boss' mouth
Fart … while getting a tattoo
Fart … while on fire
Fart … in the viking cemetary
Fart