We are still searching for game pictures and screenshots for Tetris Blast (Gameboy). We do not have any cheats, codes, or hints yet.

During gameplay, press Start, Select.

Beat level 25 and watch the credits to get a password to open up level 50. Beat level 50 and watch the credits to get a password to unlock new pieces.

At the Title Screen press B, B, B, B, B, Start.

2 ZFFFJJJF
3 B/MMLLKB
4 XSDDGGDM
5 KCWGLLHK
6 VG.LJJDM
7 K.TDGGMF
8 XZSCDDKK
9 DFMYLLDD
10 YGCPDDHL
11 GVMYLLCJ
12 V/JVDDGK
13 CJXTBBCF
14 !L.YLKKL
15 LXWTBMMB
16 VSRPDCCH
17 KBCDTFDF
18 XDFGYKJF
19 F!CDTFCM
20 DOVGYKHD
21 DBVGYKGD
22 .JRCRCKB
23 CY/BPMHF
46 ZCYXJVMH