This band will surely wipe the whole Battlefield out!!! FORÇA MACABRA is a long-running Finnish grinder that crushes in thrash core style with infernal speed and quite some dose of punk ferocity. 

No one would have expected it but yes it is true. ISACAARUM will be there at OEF 2018!!! 

Not every band can describe their production as d-beat grind. One of them, however, is originally a Swedish/Finnish band AFGRUND to which this description fits absolutely perfectly. 

KRAANIUM, the guys who have chosen brutal slam death metal style, are heading our way from Norway, the land of black metal!!! Formed in 2001 they are one of the pioneers of the slam death metal genre. 

Not only the OEF celebrates but also this band that is tied to the festival since its inception will be celebrating their unbelievable 30 years in the extreme scene!!! Who else could we be talking about than about the Italian mobsters CRIPPLE BASTARDS???!!! 

Sold-out halls and stadiums, tens of thousands of miles in a van or a plane on tours, highly valued recordings, female fans throwing their underwear away, television, radio, documents, VIP boxes, scandals, luxury hotels, glory, success. Sex, drugs, alcohol and rock'n'roll. 

Hailing from the famous samba town on the river Tiete, Sao Paulo, we can welcome another legendary squad called LOBOTOMIA!!! It's almost unbelievable but these gentlemen started the band as early as in 1984!!!

Man! Harshness. This American grind core band will fucking kill it at the coming OEF 2018 apparently. And the squad that is spoken about? BRUCEXCAMPBELL. Fireball sound, grind fury, properly piggish rumble. If you know the bands like In-Disgust, P.L.F. or perhaps Excruciating Terror you'll surely know what to expec t.

Another representative of the Latin American fury is named THANATOLOGY!!! It is obvious just by their name that we can expect a rough bad-ass music with lyrics revelling in the dark side of medicine.

For their fifth time will those furious farmers from sweden  Vaxjo, packed their forks, shovels and wellington boots and they will heading to their „home ground“ to Trutnov. It´s not neccesary to remind all OEF maniacs that´s not anyone else but BIRDFLESH!!!

The Australian power violence commando the domestic grind underground knows well enough. The trace in the form of their debut 7-inch record at the local Psychocontrol Records is indelible as for both the band and our country forever. 

After many years, MELANCHOLY PESSIMISM, the Czech classics of the genre, will come to kick our asses from the Czech death metal town of Uherské Hradiště!!

The French band INHUMATE has been serving their 27th season and they are the next blast at the OEF 2018!!! These guys definitely do not need any big introduction as every fan of extreme music and especially the OEF fans know them very well. It will be the sixth time for them to play at the OEF after all. 

With pleasure we can introduce a band to you that will be on the boards of the European OEF for the second time. An extreme female quartet with a breakneck name FLAGITIOUS IDIOSYNCRASY IN THE DILAPIDATION returns to the OEF with their hellishly brutal show that would be able to floor even the famous Godzilla. 

The well-known Czech grinders of INGROWING are another band to reunite after some time of hibernation!!! A band that rose from the ruins of their predecessors called Plastig Grave in 1995 and does deserve a legendary status for their longevity and activity.

SUFFOCATION is immortal in its style! They reshaped the history of death metal through and through and still holding their flag proudly in their hands despite constant line-up changes. Their own scars have toughened them and when they start with the hymns which we were building our dreams on only the complete idiots can begin to solve crap such as where this or that member has gone  ...>

Fast and furious! This is how this Japanese band called SELF DECONSTRUCTION can be described in short. One of the most active grind/power violence bands in the Japanese scene in terms of concerts and recordings. Frantic pace full of changes and twists just as it can be done only in Japan. 

Honestly, how many extreme bands from Wales do you know? Not many, huh? We have one of the leaders of Welsh underground, great and perverted DESECRATION!!! Death Metal with high quality grindcore ingredients is served by these gentlemen. 

Someone loves them and someone hates them. But they don't give a damn. That's exactly what this long-standing Slovakian squad called ČAD is about!!!