G:Serious Sam: Next Encounter

C:(M) Must Be On|92AR-NZMY-AHGC0<BR>J4M9-79X5-X97DX|Codejunkies.com|
C:Infinite Health|EWNW-R3QD-J58GD<BR>YRVB-KU0H-4R18H|Codejunkies.com|
C:Infinite Ammo|1AB5-ZU9C-XGVM4<BR>52T1-P1EC-YJRM9|Codejunkies.com|
C:Hold L For Super Jump|47QN-77YA-GQNMU<BR>NR1Q-E4AM-BGCED<BR>PT4K-318H-RB3MD|Codejunkies.com|
C:Hold A To Hover After Jumping|AD95-H8JG-D5CPT<BR>AW0E-EJ7V-RZYHG<BR>4UH7-8WUC-AU7UB|Codejunkies.com|
C:All Weapons|UJ4A-57TV-7HB4G <br>RGV1-V8DC-K6TWD|Sub-Zero|The 'All Weapons' give you all weapons but you can not use the first gun you have or you can't use it unless you pick up the other one. That's on the first level only. <br><br>Thus, don't use it the first gun you have. When you use the code, it gives you one uzi but pick up the weapon anyways. It will give you two, although you can still use the uzi with only one. 
C:All Levels Open|1XXQ-WU9X-6RNAV <br>XHXM-5KNK-ZKKB2 <br>YQFJ-84QW-9G8B9|Sub-Zero|