Item description:

Let's start with right order:

Do by yourself

E1M1 - Complete the first mission of the campaign (Use same glitch as for "A Toe into Madness" to finish it fast.)

Save 1 - (MISSING SAVE, just do save near rune before completing it)

A Gift from Beyond - Earn a Rune

Save 2 - (MISSING SAVE, just do save before Mission 5 ending)

Into the Unknown - Warp to Hell

Save 3

Butcher - Perform 200 Glory Kills (Make several glory kills and it'll pop)
Momentum Shift - Upgrade a Rune (Press touchpad and look for rune section, there should be 1 rune which is almost complete. Need to check what rune exactly to write it here)
Rip and Tear - Glory Kill all common enemy types in the campaign. (1 or 2 enemy are missing for trophy, if I remember it's Pinky and Possessed Soldier; Need confirmation).

Save 4

Argent Overload - Fully upgrade Health, Armor, or Ammo capacity

Save 5

Tinkering - Fully upgrade a Praetor Suit category.
Specialist - Earn the Mastery for a weapon mod
An Old Friend - Acquire the BFG
Juicin' it up - Kill 150 enemies while using Power Ups

Save 6

Shoot it Until it Dies - Defeat the Cyberdemon

Save 7

Outnumbered? No Problem - Defeat the Hell Guards

Save 8

Who's Next? - Defeat the Spider Mastermind
Knee-Deep in the Dead - Complete the campaign on 'I'm Too Young to Die', 'Hurt Me Plenty', 'Ultra Violence', or 'Nightmare'.

Do by yourself

A Toe into Madness - Complete The UAC on Ultra-Nightmare (Look for glitch walkthrough on YouTube)
IPXSETUP.EXE - Win a Multiplayer match
Combat tested, Doomguy approved - Reach Level 5 in Multiplayer
Entryway - Complete the SnapMap Basic and Advanced Tutorials
Shareware - Create and publish a SnapMap
No Rest for the Living - Play 5 published SnapMaps



So, we missing saves for


A Gift from Beyond - Earn a Rune
Into the Unknown - Warp to Hell
Thorough Shopper - Complete all Challenges for a single mission.
Up Close and Personal - Kill 50 enemies using the Chainsaw
Timing is Everything - Use explosive barrels to kill 100 enemies
Argent Fiend - Fully upgrade Health, Armor, and Ammo capacity on a single campaign run.
Hot Swapper - Acquire all weapon mods
The Circle is Complete - Earn all Runes
Overclocked - Fully upgrade all Praetor Suit categories on a single campaign run.
Historian - Find all Data Logs
Every Nook and Cranny - Find all Collectibles
IDDQD - Upgrade all Runes
What Else Ya Got? - Complete all Mission Challenges
IDKFA - Earn the Masteries for all weapon mods