Company wars

Battlegroup 2021 is a four days long airsoft event


The event will be held in Padasjoki in the areas of the Finnish defence forces, the municipality of Padasjoki and the city of Hämeenlinna. Combined, the event area offers a large and extensive road network. Also the combined area enables the use of various vehicles such as wheeled and boats.


The "action" phase of the event starts on Wednesday, August 11, 2021 and ends on Saturday, August 14, 2021.
Aftergames will be held on August 14, 2021 and possible SRA-shooting tryout on August 15, 2021.



The event will be held in Finland in the Padasjoki. The size of the game area is estimated at 15 km². We are trying to make changes to the use of last year area.

Game area

Game fee?

  • Main factions
    • Pre-payment: start out on 80 € +5 €/month
    • Payment on site: 125€
    • HQ-teams: 40€
  • Civilians
    • 25€


If the event has to be canceled due to Finnish official regulations or the travel of an individual participant is restricted by their countrys official regulations, we will refund the game fee (-5 € handling fee).

Information about



Hölböcorp is an international company founded in 2020 and is a part of the Hölböcorp united group. Hölböcorp's main business is security services.

In August 2020, Hölböcorp was involved in the Padasjoki area with the conflict between Pirkanmaa and Uusimaa. However, the situation soon escalated when a missile from Hölböcorp Missile Technologies, owned by Hölböcorp United, fell into the wrong hands in the area and eventually exploded, causing extensive injuries and property damages. The explosion forced the forces of Pirkanmaa and Uusimaa to flee the area, and as a result, Hölböcorp now settled on the largely deserted Padasjoki.

More information

East Gamba Trading Company is a community that originated in the 1978 SambaGambina Civil War.

In 2016, the long-term director of EGTC, General Janne Gambels, was in his small plane carrying diamonds when the plane crashed into Parola area. Janne Gambels survived the accident and eventually took part in the battles between Uusimaa and Pirkanmaa. Gambels was elected president among the civilian population of Parola by democratic elections. However, at the beginning of his presidency, Gambels had found that he did not enjoy the popularity of all the people. As a precaution, Gambels was represented at official events by his twin, who was suddenly murdered in the Battle of Tiirikylä. Gambels quickly withdrew from the public, until finally in 2021 he ended up on the Padasjoki after the battles between Uusimaa and Pirkanmaa seized. During his years of silence, Gambels had contacted old SambaGambina Civil War veterans and now has gathered his troops.

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The troops of the UNOF mission (United Nations Observers in Finland) survived the explosion of the Hölböcorp missile, as the majority of the troops had already withdrawn to the southern parts of the Padasjoki to investigate a suspected war crime. When the situation calmed down, UNOF troops returned to Padasjoki, which was now abandoned by Pirkanmaa and Uusimaa. UN's goal was yet again assisting the local civilians and war victims. Soon, the peacekeepers serving in the operation found themselves at the center of a crisis that was beginning again, as the relations between Hölböcorp and the EGTC were further tightening.

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Despite protracted fighting, there is still a small but solid civilian community in the Padasjoki area. Over the years, violence among civilians has diminished, and civilians have learned to hold one as well as to help one another. The civilian population is represented by an elected village chief who, in co-operation with UN peacekeepers, has taken care of the security of the area and looking after the rights of individual civilians.
Over time, the affects of war have begun to ease among the public and unemployment has been declining slightly. During the crisis between Pirkanmaa and Uusimaa, the civilian population made some money in maintaining military equipment and caring for the wounded.
Much of the civilian occupations have been built around the previous crisis, and some civilians are already cautious for fearing of a recurrence of the crisis.

More information



Jul 13

Small rule updates 13.7.

Joel Sariola

We made small changes to the rules:- Added that medic field dressings must be white in color. The shape of field dressing is still free, as long as it can be wrapped around limb and is white. What eve...

Jul 13

Hölböcorp Corporate management unit presents itself

Joel Sariola

Hello!Operation of Hölböcorp united in Padasjoki will be organized by the following group. Jaakko Hiltunen will play as battalion commander. Someone may know me by the nickname “Jaski”. During ...

Jul 04

Main factions armband colors, more anti-tank round allowed, reminder for players bringing vehicle and info for players coming outside of Finland

Joel Sariola

Battlegroup 21 main faction armband colors have been drawn. From this moment, EGTC will have Yellow, and Hölböcorp RED color. Another important news is, that from this moment, we also allow oth...

Jun 12

Two more months to the TSTOS event!

Joel Sariola

We will open 75 more tickets for both main factions today at 20.00 (Finnish time, UTC+3). We will hope that the player numbers will stay balanced in the future.The vehicle registration system is now o...

Mar 16

TSTOS situation check

Joel Sariola

TSTOS situation check:- Hölböcorp still needs faction HQ. If you feel that you or your group could do it, email us info@ehasa.org Ehasa is not going to run any faction this year.- Payments have been...

Mar 15

EGTC HQ introduced

Joel Sariola

Ahoy everyone! This year EGTC (East Gamba Trading Company) headquarters will be led by us, Tiera Airsoft and more specifically it’s members Mikko, Henu, Eero, Pasi and Lauri. We namedrop these five...

Feb 28

Registration is opening

Joel Sariola

Battlegroup 21 event registration is opening today at 12.00 (GMT+2) at the new Kuulaportti version: http://beta.kuulaportti.fi/ The new Kuulaportti demands you to make a new user. Vehicle registrat...

Feb 15

UN commander introduction

Joel Sariola

Hey! I'm Sami Mansikka and this year I will be the UN commander. I have played airosft since 2005. Previously I have attended some bigger games such as Berget and as well as all the previous TSTOS ev...

Feb 08

Jobs available!

Elias Tahvanainen

We are looking for employees for the TSTOS 21 event to assist with for example ticket sales, weapon chronography, parking rides, construction of respawns, traffic control and garbage cleaning. In addi...

Feb 08

Website opened and changes to the last year

Elias Tahvanainen

We have launched a website for the tstos 21 event. In the future we will publish information and news  on this website, Facebook, Instagram and by email for those who have purchased a ticket...

TSTOS-event in



Through the ages