Uploaded July 2026 | Updated September 2026, 3 weeks ago
Paxertrill is an old impossible level made in 2015 by the Korean green user JinHyun. It's another absurd impossible level from the era of impossible levels, of course it's super unbalanced, with absurd chokepoints in the wave parts. The middle wave part is one of the biggest chokepoints ever, with 3 2f timings, and then a 1f. I have major respect for Septagon for verifying such insane levels. He verified it in 11k attempts, with a worst fail of 90%. Decided to do a double frame window upload, why not, you know? This level has some classic charm to it I love, awesome stuff.
Verification: youtube.com/watch?v=o6q3Oh20qvU
ID: 7042137
Song: Bombing Mission - Flashmac
Creator: JinHyun
Paxertrill is an old impossible level made in 2015 by the Korean green user JinHyun. It's another absurd impossible level from the era of impossible levels, of course it's super unbalanced, with absurd chokepoints in the wave parts. The middle wave part is one of the biggest chokepoints ever, with 3 2f timings, and then a 1f. I have major respect for Septagon for verifying such insane levels. He verified it in 11k attempts, with a worst fail of 90%. Decided to do a double frame window upload, why not, you know? This level has some classic charm to it I love, awesome stuff.
Verification: youtube.com/watch?v=o6q3Oh20qvU
ID: 7042137
Song: Bombing Mission - Flashmac
Creator: JinHyun





![[Top 200?] - Super Demon with Frame Windows Counter
Super Demon by Dss is an absolutely ancient level, created in late 2013 and released on January 4th 2014 with the ID 136586 and probably the practice mode glitch (im not a historian so feel free to correct / specify). It was likely one of the first levels to have been a modern extreme demon, and it fits that threshold extremely comfortably (according to a spreadsheet, the 4th hardest physically possible level at the time of release). Yet even considering its age, the level features parts that would be considered chokepoints and insane parts even in modern mainlists. Its obviously carried by chokepoints, the most notable being 25%, 30%, 43% and the last 5% of the level. These parts are genuinely ridiculous and the last ship Im amazed is even possible even with modern skill from 0. Super easy to mess up and make it a lot harder than the fwc suggests. This was suggested to me by Siwu, whos a respectable player with 9-100% on Unnerfed Silent Clubstep in 4 deaths, 63% on Waterfall, and great progress on Silent Helheim. He currently has 37-100% and 70% on this level and estimates it to be between 175 and 200 on the current list, making it even to this day, one of the toughest levels from pre-2.0 ever conceived. I find these insanely hard ancient levels really fascinating ngl.
ID: 36481214
Song: Time Machine - Waterflame
Creator: iIiDssdsdsiIi [Top 200?] - Super Demon with Frame Windows Counter](https://i.ytimg.com/vi/aOu2f9SlDsU/mqdefault.jpg)




![[Upc. Top 5?] - Tunnel of Serpent with Frame Windows Counter
A frame window counter on the possibly upcoming top 5 version of Tunnel of Serpent (formerly Tunnel of Faneria) that is being verified by Serpentical. Its definitely one of the most sleeper upcoming top demons, like nobody ever mentions this lol. Its a simple level hosted by Demi, which follows a similar deco style to Tunnel of Despair, it could even be called a remake. It was started around 9 months ago, received a full showcase about 5 months ago, with Faneria first being the verifier, named in regards to them.
They dropped the level soon after unfortunately, and Serpentical was chosen, who is currently the best Hungarian GD player, with levels like Avernus, Anathema and Acheron under her belt. She quickly ended up buffing the level, which i did a comparison of some months ago. It was originally top 15 when it was picked up, and now it could possibly be as high as top 3 (Amethyst difficulty), or supposedly as low as Orbit and Green Bullet. I left the top 5 label as an average, I guess.
The frame windows do kinda support that, the 2nd 1f could possibly be 2f on some alignments, and definitely closer to 2f with CBF, regardless though, 2 1f timings is kinda insane. But yeah, this level is kinda not super interesting, but overall the deco is pretty solid, especially at the start. Wish serpentical good luck and check her progress out, 58% and 33-100% on this version (its first half carried apparently). https://www.youtube.com/watch?v=M0ZY-laukRg, https://www.youtube.com/watch?v=HXv_64ootSk.
ID: Private
Song: Silent Hill Dubstep - Solkrieg
Creators: japandemi, Zanzz, Zars70, BK [Upc. Top 5?] - Tunnel of Serpent with Frame Windows Counter](https://i.ytimg.com/vi/bAVulqTvams/mqdefault.jpg)