Here is the full list of all 25 Top Racer Collection achievements worth 1,000 gamerscore.
Finish a Race in First Place in Top Racer (Either Online of Offline)
Finish a Race in First Place in Top Racer 2 (Either Online of Offline)
Finish a Race in First Place in Top Racer 3000 (Either Online of Offline)
Finish a Race in First Place in Top Racer Crossroads (Either Online of Offline)
Finish a Campaign in Top Racer
Finish a Campaign in Top Racer 2
Finish a Campaign in Top Racer 3000
Finish a Campaign in Top Racer Crossroads
Finish All Races in First Place in Top Racer (Either Online of Offline)
Finish All Races in First Place in Top Racer 2 (Either Online of Offline)
Finish All Races in First Place in Top Racer 3000 (Either Online of Offline)
Finish All Races in First Place in Top Racer Crossroads (Either Online of Offline)
Create a Custom Cup in Top Racer
Create a Custom Cup in Top Racer 2
Create a Custom Cup in Top Racer 3000
Create a Custom Cup in Top Racer Crossroads
Finish a Custom Cup in Top Racer (Either Online of Offline)
Finish a Custom Cup in Top Racer 2 (Either Online of Offline)
Finish a Custom Cup in Top Racer 3000 (Either Online of Offline)
Finish a Custom Cup in Top Racer Crossroads (Either Online of Offline)
Finish a Race in Time Attack Mode in Top Racer
Finish a Race in Time Attack Mode in Top Racer 2
Finish a Race in Time Attack Mode in Top Racer 3000
Finish a Race in Time Attack Mode in Top Racer Crossroads
Unlock All Achievements