The Metroid Fusion game puts you back in the boots of Samus Aran, this time with a new upgrade: a Fusion Suit. Explore new areas and worlds as you uncover secrets and mysteries about yourself, your teammates, and the fate of the universe.
Active Codes
| Codes | Description |
| 0187F4C6 3B9E24FB | Use it to get Omega Metroid Dies Instantly |
| 03001249 00000001 | Use it to get Invulnerability |
| 03001318 00000063 | Use it to get Unlimited Super Bombs |
| 0300151E 00000064 | Use it to get a 100% Item Finding Rate |
| 1300124E 00000000 | Use it to get Fast Shooting (No Pauses) |
| 13001252 0000A001 | Use it to get Always Run At Super Speed |
| 13001310 00000833 | Use it to get Unlimited Health |
| 13001318 00006363 | Use it to get Unlimited P-Bombs |
| 2041F997 AE2AA05B | Use it to get Max Super Bombs |
| 21DAD9B0 FB08DE80 | Use it to get the reward |
| 2D95A4A2 DCCCB5AA | Use it to get an Instant Boost |
| 60106C24 00001C17 (Works on bosses too) | Use it to get One Hit Kills |
| 6B018D87 ABBE8A89 | Use it to get 100% Completion |
| 6B23BA4E 839CBDD7 | Use it to get the Event Timer Stopped |
| 6B23BA4E 839CBDD7 | Use it to get Stop Event Timer |
| 79991A20 CA815E13 | Use it to get Timer Always Low |
| 7FF23BFC 077B26D1 | Use it to get Always Have After Images |
| 83176536 B3D9F569 | Use it to get All Doors Unlocked |
| 8F2F35F1 82B68775 | Use it to get the reward |
| B99F5C68 287E7B55 | Use it to get Max Health |
| BAD602F9 EB1838C3 | Use it to get Powerbombs Explode Instantly |
| C963A98F BB7EFD4A | Use it to get Moon Jump |
| CDE8AE47 E0DF7372 | Use it to get the reward |
| CE7EB01F 1188003A | Use it to get the reward |
| D4000130 000001FB | Use it to get Equip Weapons + Suit (Press Select + L) |
| D4000130 000002FB | Use it to get Remove Your Weapon and Suits (Press Select + R) |
| DC725D4E 3A20792F | Use it to get the reward |
| DCD5A90F 6F8F63F2 | Use it to get Max Missles |
| E25ED03C 5FC8A28E | Use it to get the reward |
All Hazards Disabled
| Codes | Description |
| 65DA389A 09D8882C | Use it to get the reward |
| A36B003A 5D0E713A | Use it to get the reward |
Water Physics Disabled
| Codes | Description |
| 65DA389A 09D8882C | Use it to get the reward |
| DBFAC1C4 7847F63C | Use it to get the reward |
Enhanced Wall Kicking Physics
| Codes | Description |
| DC016DD4 00006C75 | Use it to get the reward |
| DE0B4DC4 00007C6C | Use it to get the reward |
Have Most Upgrades
| Codes | Description |
| 08FD6F1E 162A997A | Use it to get the reward |
| 2B703E4E A7DE680A | Use it to get the reward |
Final Suit (With No Side Effects)
| Codes | Description |
| 13004D2C 000002FF | Use it to get the reward |
| 13004D2E 000001BE | Use it to get the reward |
| 13004D30 000000D3 | Use it to get the reward |
| 13004D36 0000020F | Use it to get the reward |
| 13004D40 00000108 | Use it to get the reward |
| 13004D44 000031E8 | Use it to get the reward |
| 13004D46 000028A6 | Use it to get the reward |
Unlimited Energy
| Codes | Description |
| 13001310 000003E7 | Use it to get the reward |
| 13001312 000003E7 | Use it to get the reward |
Unlimited Missles
| Codes | Description |
| 13001314 000003E7 | Use it to get the reward |
| 13001316 000003E7 | Use it to get the reward |
Unlimited Missles (ROM)
| Codes | Description |
| 5E5D4BB2 62B7C2D5 | Use it to get the reward |
| 65DA389A 09D8882C | Use it to get the reward |
Jump In Midair
| Codes | Description |
| 78834A3A 69B41AC6 | Use it to get the reward |
| 7B527134 A3B133F8 | Use it to get the reward |
| 956C2260 C86D26D0 | Use it to get the reward |
| A63A7F6C 96863F87 | Use it to get the reward |
| F03C47FC 7238B34C | Use it to get the reward |
Skip Intro
| Codes | Description |
| 37E74EC3 6765EE74 | Use it to get the reward |
| BCDCB406 2F2FD763 | Use it to get the reward |
Walk Through Walls
| Codes | Description |
| 2300131A 0001 | Use it to get Charged Weapon |
| 2300131A 0002 | Use it to get Wide Weapon |
| 2300131A 0004 | Use it to get Plasma Weapon |
| 2300131A 0008 | Use it to get Wave Weapon |
| 2300131A 0010 | Use it to get Ice Weapon |
| 2300131C 0001 | Use it to get a High Jump Upgrade |
| 2300131C 0002 | Use it to get a Speed Booster Upgrade |
| 2300131C 0004 | Use it to get a Space Jump Upgrade |
| 2300131C 0008 | Use it to get Screw Attack Upgrade |
| 2300131C 0010 | Use it to get Varia Suit Upgrade |
| 2300131C 0020 | Use it to get Gravity Suit Upgrade |
| 2300131C 0040 | Use it to get Morph Ball Upgrade |
| 278480FB 9008DB0E | Use it to get the reward |
| 33001249 0001 | Use it to get Invulnerability |
| 3300124E 0000 | Use it to get No Pause Between Shots |
| 33001253 009D | Use it to get Super Dash Much Sooner |
| 330012DC 005F | Use it to get Super Dash Always Charged |
| 33001318 0063 | Use it to get Unlimited Super Bombs |
| 33001319 0063 | Use it to get Max Super Bombs |
| 3300131A 0000 | Use it to get Turn Off All Weapons |
| 3300131B 0000 | Use it to get Turn Off All Missles/Bombs |
| 3300131D 0000 | Use it to get 0 Level Doors Open |
| 3300131D 0001 | Use it to get 1 Level Doors Open |
| 3300131D 0002 | Use it to get 2 Level Doors Open |
| 3300131D 0003 | Use it to get 3 Level Doors Open |
| 3300131D 0004 | Use it to get 4 Level Doors Open |
| 3300151E 0064 | Use it to get a 100% Item Find Rate |
| 3F4E3078 067D8168 | Use it to get the reward |
| 820382E4 0000 | Use it to get Time Always 000 |
| 83000138 0100 | Use it to get a Low Completion Time |
| 830008D8 00DA | Use it to get Stop Event Timer |
| 83001252 A001 | Use it to get Always Run At Super Speed |
| 83001310 0833 | Use it to get Unlimited Health |
| 83001312 0833 | Use it to get Max Health |
| 83001314 03E7 | Use it to get Unlimited Missles |
| 83001316 03E7 | Use it to get Max Missles |
| 8300131C 0000 | Use it to get Turn Off All Misc/Suit Upgrades |
Moon Jump
| Codes | Description |
| 74000130 03FE | Use it to get the reward |
| 83001260 0040 | Use it to get the reward |
All Weapons, Suits & Abilities Available
| Codes | Description |
| 00000003 0002 | Use it to get the reward |
| 4300131A FFFF | Use it to get the reward |
Have The Final Suit (No Side Effects)
| Codes | Description |
| 83004D2C 02FF | Use it to get the reward |
| 83004D2E 01BE | Use it to get the reward |
| 83004D30 00D3 | Use it to get the reward |
| 83004D36 020F | Use it to get the reward |
| 83004D40 0108 | Use it to get the reward |
| 83004D44 31E8 | Use it to get the reward |
| 83004D46 28A6 | Use it to get the reward |