Super Metroid - Super Nintendo

Have Speed Booster Effect
6DCC-4BDF
6DC8-4CDF

Note: Enemies die when you run into them. You don't have the blue flash.

Enemies Die When You Get Close to Them
6DCC-4BDF
6DC3-4B6D
FCC3-4BAD
18CB-3C1F
D18F-3601
1825-1B4D

Note: Smaller Enemies. Except Bosses. Crocomire is dying when you enter his room.

Enemies Die When You Get Close to Them()
6DCC-4BDF
6DBF-3BA4
40BF-3CD4
18BB-46F2
D18F-3601
1825-1B4D
1826-38D6

Note: Bigger Enemies. Except Bosses. Crocomire is dying when you enter his room.

Invincibility Projectiles
1DB4-16A4

Invincibility Spikes
6DB1-4194
6D62-C0B7
6D6B-C927

Metroids Can Be Killed Without Freezing Them
403F-38DE
6D34-3BAE