Full health and energy:
Enter L0SR as a password, and ignore the invalid code message. Press A + B + C to get full health and energy during game play.

Full inventory:
Enter L0SR as a password, and ignore the invalid code message. Press X + Y + Z to get all weapons and ammunition for the RP-22 and RP-32 in addition to all items and 2,000 credits.

Bonus pictures:
Enter XXXX as a password.

Mission	Mama's Boy	Weekend Warrior	Loose Cannon	No Remorse
1	(None)	(None)	(None)	(None)
2	FWQP	GWQP	HWQP	JWQP
3	PLRQ	QLRQ	RLRQ	SLRQ
4	SZNF	TZNF	SZNF	VZNF
5	TD5S	VD5S	WD5S	XD5S
6	J1BT	K1BT	L1BT	M1BT
7	K2CV	L2CV	M2CV	N2CV
8	N3DW	P3DW	Q3DW	R3DW
9	M4FX	N4FX	M4FX	P4FX
10	X5GZ	Z5GZ	05GZ	15GZ
11	C6H0	D6H0	F6H0	G6H0
12	D7J1	F7J1	G7J1	H7J1
13	F8K2	G8K2	H8K2	J8K2
14	FGL3	GGL3	HGL3	JGL3
15	JFM4	KFM4	LFM4	MFM4
Bonus	LRTN	MRTN	NRTN	PRTN