Tracklist:
01. Bonzai All Stars - Atak (Playboyz & Potato Remix)
02. Potato - Schuurmiddel
03. Ri Ley - The First Bass 
04. Pat B - Hardcore Delirium (Bootleg)
05. Dustin Hertz & Blvckprint - Disconnected
06. Potato & Clayton Cash - Pussy Pussy
07. K-Style - To The Oldschool
08. V-BEATZ - Backtrack
09. Stampede & T.I.M. - Classics Mash Up 2.0
10. Dustin Hertz & Woed - Buckle Up
11. Pat B - King Of Jump
12. PLN-B - Floorfiller # 2
13. Pat B - Chernobyl (Nath-D Remix)
14. Dustin Hertz & The Rebel - Infinity (Techno First Edit)
15. PLN-B - Floorfiller # 3
16. Jennifer Lopez - Let's Get Loud (Mafklapperz Remix)
17. ROSÈ & Bruno Mars - APT (Ginia Hardstyle Remix)
18. KIRK - Hardstyle Flavour
19. The Partysquad, Outsiders & Dutch Movement Feat. Jayh - Ik Ga Harder
20. Axel Coon - Mayday (Error In The System Bootleg)
21. Bloodhound Gang - The Bad Touch (Dr. Phunk Remix)
22. Darkraver X Mystery Feat. MC Ash - Out Of Control
23. Ricardo Moreno - Blending Tape 9
24. Rock & Rave - Hey Jude (Tony Junior X Billy The Kit Remix)
25. Error In The System - Oldschool Voices In My Head
26. Outsiders & LNY TNZ - Weisse Nase
27. Europe - Final Countdown (Free Fire Remix)
28. BLACKPINK - JUMP (Error In The System Hard Mix)
29. PLN-B - Mastah Of Melody
30. Ricardo Moreno - Early Sessions Vol. 8
31. PLN-B - Crackin' The Silence
32. Scooter - Endless Summer (DJ Mystery Vs. Funkhauser Hyper Remix)
33. DJ Ron - Let The Beat Bang

Error In The System - Mixtape Summer 2025

Like early hardcore/ oldschool, uptempo, darkcore, industrial hardcore, and every kind of harder house music.