Ramses Rumble? hehehe, reminds me of my use of alliteration/assonance, I like it

Anyways, I know why those events don't work, they are at the VERY right side of the level. On the very right and bottom events don't work/respawn. Also, you might consider putting borders around the level to prevent ammo from touching the sides. If ammo (or anything else) touches the side, you can't pick it up and will be lost forever.

I haven't seen the level yet, I'm at school so I can't, I might check it out at home (depends on the amount of homework I'll get).