Go to Extra from Main Menu, then enter Challenge. Complete very challenge from Basic, Advanced and Expert to get two free Daytona USA gamer pics.

Listen to the following music from classic Sega games by entering the corresponding letters in the High Score screen:

MUSIC - LETTERS
Music from Out Run - O.R
Music from Space Harrier - S.H

After placing first in a race, press Start twice during the victory lap celebration to see credits for the game.

Select any course (Beginner, Advanced or Expert) and after choosing your transmission, quickly press and hold V.R. camera button commands until the race starts.

V.R. - SONG
V.R.1 - "The King of Speed" (Beginner "Three Seven Speedway" BGM).
V.R.2 - "Let's Go Away" (Advanced "Dinosaur Canyon" BGM).
V.R.3 - "Sky High" (Expert "Seaside Street Galaxy" BGM)
V.R.4 - "Pounding Pavement" (Alt. Beginner "Three Seven Speedway" BGM).

ACHIEVEMENT - HOW TO UNLOCK
100 hits (20) - Hit the sign or road cone 100 times. (no. of hits is the cumulative total)
Challenge Clear (20) - Clear a challenge in CHALLENGE Mode.
First Place ADVANCED (10) - Win an ADVANCED Course in ARCADE Mode (any difficulty level is ok).
First Place BEGINNER (10) - Win a BEGINNER Course in ARCADE Mode (any difficulty level is ok).
First Place EXPERT (10) - Win an EXPERT Course in ARCADE Mode (any difficulty level is ok).
Flipmode (15) - On an EXPERT Course of ARCADE Mode, upend the Jeffry statue by repeatedly pressing "Special".
Karaoke Racer! (30) - Play KARAOKE Mode until the end.
Rank In (15) - Upload your record to the Time Trial Mode leaderboard.
Repair HORNET (20) - Repair damage in the Pit during Arcade Mode.
Slot Machine (15) - On a BEGINNER Course of ARCADE Mode press "Special" in front of the Slots to stop the 3 reels.
Survive: 5000 (20) - Log over 5000 in SURVIVAL Mode.
YOU JUST LOST YOUR... (15) - Find the hidden sign at the dead end in ADVANCED Course of ARCADE MODE.