The Bugs Bunny Crazy Castle is an action puzzle game made by Kemco released on the NES starring the popular Warner Brothers cartoon character Bugs Bunny. The object of the game is to guide Bugs through a series of rooms collecting carrots to save Honey Bunny. However, four rascals are guarding the castle: Sylvester, Daffy Duck, Yosemite Sam and Wile E. Coyote.
While presented in a side-scroller format, Crazy Castle differed from standard side-scrollers such as Super Mario Bros. because Bugs Bunny did not have a jump function; therefore, only by taking different routes could Bugs avoid enemies. Some of the levels had boxing gloves, invincibility potions, or saves that could be used
against the enemies in the game. As a result, the game had a "puzzle-solving" atmosphere.
Passwords
Level Passwords Enter the following codes at the password screen...
W H C 2 - Level 78
SZWS - Level 02
ZS2Z - Level 03
ZZPS - Level 04
SW3S - Level 05
SXES - Level 06
ZQ4S - Level 07
ZX9S - Level 08
WSRS - Level 09
WZFS - Level 10
XSJS - Level 11
XZKS - Level 12
WWMS - Level 13
WXCS - Level 14
XWAS - Level 15
XXOS - Level 16
S2SZ - Level 17
STWZ - Level 18
Z22Z - Level 19
ZTPZ - Level 20
SP3Z - Level 21
SYEZ - Level 22
ZP3Z - Level 23
SY9Z - Level 24
W2RZ - Level 25
WTFZ - Level 26
X2JZ - Level 27
XTKZ - Level 28
WPMZ - Level 29
WYCZ - Level 30
XPAZ - Level 31
XY0Z - Level 32
2SSW - Level 33
2ZWW - Level 34
TS2W - Level 35
TZPW - Level 36
2W3W - Level 37
ZXEW - Level 38
TW4W - Level 39
TX9W - Level 40
PSRW - Level 41
PZFW - Level 42
YSJW - Level 43
YZKW - Level 44
PWMW - Level 45
PXCW - Level 46
TWAW - Level 47
YXOW - Level 48
22SX - Level 49
2TWX - Level 50
T22X - Level 51
TTPX - Level 52
2P3X - Level 53
2YEX - Level 54
T P U X - Level 55
T Y A X - Level 56
P 2 R X - Level 57
P T F X - Level 58
Y 2 J X - Level 59
Y T K X - Level 60
PPMX - Level 61
PYCX - Level 62
YPAX - Level 63
YYOX - Level 64
S3S2 - Level 65
S1W2 - Level 66
2322 - Level 67
Z1P2 - Level 68
SE32 - Level 69
SHE2 - Level 70
ZE42 - Level 71
ZH92 - Level 72
W 3 R 2 - Level 73
W 1 F 2 - Level 74
X 3 J 2 - Level 75
X 1 K 2 - Level 76
W E M 2 - Level 77
X E A 2 - Level 79
X H O 2 - Level 80
Here's a video guide of the game, in case you got stuck at some point: