There's still a lot of sound effects missing:

1. Dynamite fuse hiss
2. Fire punch/Kamikaze impact
3. Hammer (currently has whip sound)
4. Mine bounce impact
5. Seduction (sometimes sounds don't play for some reason)
6. Blowtorch
7. Resurrector could use a second sound
8. Weapon bounce impact sounds (could use variety)
9. Explosions, gunfire
10. Portal
11. Flamethrower, fire
12. Mudball
13. Invulnerability activate, Extra damage
14. Flying saucer
15. Game start, victory, pause, time running out
16. Hogs in the process of drowning (bubbles)

Please look for sounds for these! Ideally creative commons or public domain, uncompressed wav (or equivalent). I've found a few sounds, I'll post them later.