Summer in Cairo

657 / 657 kills
31 / 31 secrets
There are a few spawners that are triggering nothing here they are:
- 21431
- 21430
- 17145
- 1 (this one seems to have 99998 spawns, it is high in the sky dunno what this is. Could be the Warship)

Also you should add a few more treasure coins at the beginning. Total level score is 149540 on Coin Coop could be nice to have it at 150000 score. Or add 3 coins in the wooden crate at the end level door.

A visual bug at the ending where you can see a piece of background can be seen.

Into the Spider's Nest

575 / 575 kills
9 / 9 secrets

Nothing broken here in terms of spawners. However some kamikazes are running to the basement along with some small Anterasian Spiders.

And during the basement segment at the end of the basement when you fight a bunch of Cloned Soldiers player movement is slowed like in the vanilla level.

Broken Wings

1029 / 1036 kills (7 missing enemies)
19 / 19 secrets

Spawn id that do not trigger.
- 16442
- 16443
- 16576
- 15860 (might be the chopper)
- 15861 (ditto)
- 16428

No Place to Hide

866 / 872 kills

12 / 12 secrets

Broken spawns:
- 18266
- 18890
- 18936
- 18935
- 18934

At the beginning if you turn the broken wall is black.

In the corridor with the first Minigun turret, one of the many Cloned Soldiers may spawn behind a wall making it impossible to kill him.

Nice, you were quick on those

Haven't uploaded the fixes yet but

Summer in Cairo:
- 17145 - Fixed (This was the original Hammer from E3 Demo)
- 21431 - Fixed (Removed)
- 21430 - Fixed (Removed)
- 1 - I can't find this ID
- Added 3 coins

Into the Spiders Nest:
- Movement fixed

Broken Wings:
- 16442 - Fixed
- 16443 - Fixed
- 16576 - This one was fine for me, I adjusted spawn though to see if it fixed any bug
- 15860 - Fixed (Removed)
- 15861 - Fixed (Removed)
- 16428 - Fixed

No Place to Hide
- 18266 - Fixed
- 18890 - Fixed
- 18936 - Fixed (Removed)
- 18935 - Fixed (Removed)
- 18934 - Fixed (Removed)
- Black wall fixed
- All cloned soldiers in at 1st minigun spawn on the spot, away from walls (no formation)
I'll check it out more

I'll check out the other remaining things when I can. Trying to find a way to fix performance issues for some people

Under the Iron Cloud:

1194 / 1201 kills
17 / 17 secrets

Broken spawns:
- 21829
- 21821
- 7421
- 7491
- 7464
- 7819

The Silent Riddler:

1565 / 1590 kills

14 / 14 secrets

The ending cutscene starts when you still have enemies to fight. I suggest making the cutscene to trigger when you are in the center where the chopper lands. Because of this little bug I could not determine if the other end spawners work.

Broken spawns:
- 19704
- 20002

These are the end spawners that I could not determine if they spawn or not because above mentioned bug.

- 20621
- 20409
- 20622
- 20399

Unearthing the Sun:

1496 / 1524 kills

14 / 14 secrets

Broken spawns:
- 24348
- 46450
- 47355
- 48248
- 47573
- 46653
- 46654
- 48073
- 46074
- 48078
- 48077
- 48080, 48079, 46648
- 48076, 48075
- 46652, 46651
- 46655, 46656

The spawners that are behind the large pillars can sometimes cause enemies to get stuck into them. I suggest maybe move the spawners a little away from the pillars.

The Dark Bride:

2879 / 2980 kills

18 / 18 secrets

Broken Spawns:
- 37968
- 36301
The following spawns are on top of each other hard to guess, but they are in a 2 line formation. 36806 is the only spawn that is clear to read.
- 32569
- 32574
- 32578
- 37854
- 37855