To unlock all skins (the "Stylish" achievement), you must win 24 races in Single Player Mode (not Adventure Mode). You unlock one skin for every three wins.
For a visual breakdown of all levels and gameplay, you can watch the full walkthrough by Xcagegame or follow the detailed Steam Guide .
If you don't have four players, you can use four controllers and enable for the guest accounts on Easy difficulty to ensure they finish while you win. Gigantosaurus-Dino-Kart.rar
Start by completing the Adventure mode. You should aim for first place in every race to unlock the "Unbeatable" achievement and new characters.
Accumulate 5 minutes of total air time. Use the large ramps found in the final race of each Adventure Cup for the most height. To unlock all skins (the "Stylish" achievement), you
Accumulate 10 minutes of total drift time. Drifting on corners provides a necessary speed boost.
You start with 5 characters and unlock the remaining three— Rugo , Cror and Totor , and T-Rex —by winning races. If you don't have four players, you can
Completing the short introductory tutorial unlocks your first two achievements/trophies. Savannah Cup: Finish all 5 races in the Savannah region. Jungle Cup: Complete the 5 races in the Jungle environment. Mount Oblivion Cup: Finish the final 5 races.