Asphalt Xtreme has 20 seasons, accessible via the button Career on the home screen, with each containing 15 races. Each race has 3 goals, which will be rewarded with an (slowly increasing) amount of 
Credits. Goal 1 is finish first, goal 2 is "Beat lap time / Drift distance / Knockdowns / Flat spins / Barrel Rolls", goal 3 is "Finish first with Car Category". Upon achievement of all three goals, the player is rewarded a Box, generally Iron, however every 5th box is Bronze, Silver or even sometimes Gold. When a season is finished, the player is rewarded with an amount of Credits and Tokens.
The following table is a collection of races "of interest": Either of mode Knockdown (in order to achieve a daily quickly), or with a non-iron box.
| Class | Levels | # | Track | Mode | Box |
|---|---|---|---|---|---|
| D | 1-2 | 001 | Ancient Relics | Classic | Iron |
| D | 1-2 | 002 | Emerald Forest | Classic | Iron |
| D | 3-5 | 025 | Lost Catacombs | Knockdown | |
| D | 5-7 | 031 | Mountain Village | Knockdown | Iron |
| C | 8-10 | 049 | Dry Plains | Knockdown | Iron |
| C | 8-10 | 053 | Emerald Forest | Knockdown | Iron |
| C | 10-12 | 064 | Ancient Relics | Knockdown | Iron |
| C | 10-12 | 066 | Lost Roads | Elimination | Iron |
| C | 13-15 | 077 | Steel Ruins | Knockdown | Iron |
| B | 15-17 | 091 | Buried Ship | Knockdown | Iron |
| B | 15-17 | 104 | Temple Race | Knockdown | Iron |
| B | 18-20 | 114 | Thai Beach | Knockdown | Iron |
| B | 20-22 | 123 | Urban Playground | Knockdown | Iron |
| B | 20-22 | 132 | Off-Piste Race | Elimination | Iron |
| B | 23-25 | 143 | High Altitude | Knockdown | Iron |
| A | 25-27 | 163 | Through the Avalanche | Knockdown | Iron |
| A | 28-30 | 173 | The Factory | Knockdown | Iron |
| A | 30-32 | 185 | No Man's Land | Knockdown | |
| A | 30-32 | 188 | Forbidden Oasis | Knockdown | Iron |
| A | 33-35 | 201 | Arctic Outpost | Knockdown | Iron |
| A | 33-35 | 210 | No Man's Land | Elimination | Bronze |
| A | 35-37 | 215 | Urban Playground | Elimination | Silver |
| A | 35-37 | 220 | Ice Tunnel | Elimination | Bronze |
| A | 35-37 | 221 | Desert Sandstorm | Knockdown | Iron |
| A | 35-37 | 225 | Lost Catacombs | Infected | Bronze |
| S | 38-40 | 230 | Ancient Relics | Classic | Silver |
| S | 38-40 | 231 | Across Waterfalls | Knockdown | Iron |
| S | 38-40 | 235 | Buried Ship | Infected | Silver |
| S | 38-40 | 240 | Emerald Forest | Classic | Bronze |
| S | 40-42 | 243 | Ice Tunnel | Knockdown | Iron |
| S | 40-42 | 245 | Urban Playground | Infected | Gold |
| S | 40-42 | 246 | Aircraft Boneyard | Knockdown | Iron |
| S | 40-42 | 250 | Off-Piste Race | Knockdown | Gold |
| S | 40-42 | 255 | Buried Ship | Elimination | Bronze |
| S | 43-45 | - | - | - | - |
| S | 45-47 | - | - | - | - |
| S | 47-50 | - | - | - | - |