: Many achievements are easier with a "boosting partner" in private matches: Insolent : Get 30 kills in 3 minutes on the "Unseen" map.
: Professional no-commentary runs for specific levels like the Laboratory can help you navigate tricky platforming or enemy spawns. Painkiller: Hell & Damnation
: Every 66 souls collected triggers Demon Morph mode, making you invincible and allowing you to kill enemies instantly with a single glance. Boss Strategy Guide Key Strategy Death (The Reaper) : Many achievements are easier with a "boosting
: Charging the Soul Catcher and using the combo can pop invincibility barriers, such as the one used by Death. Boss Strategy Guide Key Strategy Death (The Reaper)
Use the Soul Catcher's combo to break his barrier. Once the barrier is down, unload sawblades at point-blank range.
: Beams out to lock onto enemies and harvest their souls. If you press the primary fire button while leashing an enemy, you deal massive damage.
: Capture the flag in CTF mode in the final 10 seconds of a match. Surgeon : Complete a co-op level without your partner dying.