Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A child of Industrial area	Visit all laboratories, factories and workshops on map A.
Adrenaline buzz	Use 100 adrenalines (excluding bound ones)
Ancient evil	Kill 100 Nazi zombies.
Anomaly	Find and research 100 anomalies.
Anti-terror	Complete 25 "Terror" missions.
Archivist	Study all archive parts.
Badaboom	Kill 250 monsters of your level or higher with one explosion.
Berserk	Gain martial spirit of fifth level 10 times in a row (martial spirit effects should not be interrupted in process of doing it)
Big wig	Gain level 20.
Big-hearted	Give 100 gifts to other players.
Blood thirst	Gain martial spirit of fifth level.
Bloody reaping	Kill 10000 monsters of your level or higher.
Butcher's helper	Take a prize in Meat grinder unclassed.
Butcher	Take a prize in Meat grinder among top 3 winners.
Census	Meet all the main locals of the world.
Chemist	Dissociate 10000 organic materials into compounds.
Cistopod slayer	Kill 200 unusual cistopods of your level or higher.
Concrete jungles	Open all towns in the world.
Deadman	Die in 1000 battles against monsters of your level or higher.
Death to spammers	Classified data.
Demolition man	Kill 250 monsters of your level or higher with mines.
Denticulat slayer	Kill 450 unusual denticulats of your level of higher.
Dependence	Use 1000 stims.
Doctor	Heal 1000 a player in your team with medikits after the battle with monsters of your level or higher.
Dog slayer	Kill 150 unusual dogs of your level or higher.
Enemy won't pass	Complete 50 "Invasion" missions.
Enforcer slayer	Kill 700 unusual enforcers of your level or higher.
Engraver slayer	Kill 2000 unusual engravers of your level or higher.
Experienced	Gain level 10.
Expert outfitter	Modify an armor element up to fifth level with the same modification types.
First steps	Gain level 2.
Flash	Use 10 neuroboosters (excluding bound ones)
Fly slayer	Kill 150 unusual flies of your level or higher.
For VDV!	Classified data.
For the good of the wastelands	Complete all quests of "Water for the wastelands" and "Cleanliness is the guarantee of health" series.
Foreign territory	Leave Citadel.
Gambler	Play UFOmania 1000 times.
Gladiator	Win 100 battles in the arena against an opponent of your level or higher.
Great villain	Receive -5 carma.
Grenadier	Kill 250 monsters of your level or higher with a grenades.
Guardian slayer	Kill 700 unusual guardians of your level or higher.
Gun expert	Modify a weapon up to fifth level with the same modification types.
Hail of lead	Kill 500 monsters of your level or higher with an assault rifle.
Handsome	Install unique avatar (excluding one you get with a certificate)
Headhunter	Kill 20 characters of your level or higher when you have a kill right.
Heavy caliber	Kill 500 monsters of your level or higher with a machine gun.
Heavy choke	Kill 500 monsters of your level or higher with a shotgun.
Hidden threat	Complete all quests of "Hidden threat" series.
Hoarder	Find all the containers with items available in the world.
Illegal investigations	Complete all quests of "Illegal investigations" series.
In the last moment	Gain martial spirit when you have less than 5 minutes left of your current martial spirit.
Industrial area expert	Visit all laboratories, factories and workshops in the world.
Infected soldier slayer	Kill 700 unusual infected soldiers of your level or higher.
Infected stormtrooper slayer	Kill 700 unusual infected storm-troopers of your level or higher.
Inquisitor	Classified data.
Interceptor	Complete 20 "UFO found" missions.
Iron Kaputt	Kill 10 Iron Hanses.
Ixomorph slayer	Kill 2000 ixomorphs of your level or higher.
Kill two birds with one stone	Kill 50 monsters of your level or higher with one shot.
Knockout	Classified data.
Last bullet	Kill 150 monsters of your level or higher with a last bullet (for multishot weapon)
Lead hailstorm	Classified data.
Legend	Gain level 21.
Lifeline	Save 50 stalkers you come across.
Live wire	Win 50 battle with monsters of your level or higher when you have got 2 negative effects.
Local historian	Open all regions on all maps of the world.
Look around	Go to low security area.
MED_RATIONS	MED_RATIONS.
Madness	Classified data.
Map maker	Visit all available sectors of map A.
Mars attacks	Classified data.
Master Miner	Open all entries in mines in the world.
Master Mr.Breakit	Break 10 items in battles (excluding free ones or ones taken from the warehouse)
Master bullet maker	Manufacture 100000 ammo.
Master chemist	Manufacture 10000 medicinal drugs.
Master gunsmith	Manufacture 100 weapons or shields.
Master map maker	Visit all available sectors of maps A and B.
Master outfitter	Manufacture 100 armors.
Mega doctor	Use 100 mega docs (excluding bound ones)
Megacephal slayer	Kill 400 unusual megacephals of your level or higher.
Metal worker	Collect 100 repair kits.
Miner	Open all entries in mines on map A.
Mission impossible	Complete 250 missions.
Mission possible	Complete 50 missions.
Modificator	Get 100 modifications done.
More lead	Kill 500 monsters of your level or higher with a submachine gun.
Mr.Breakit	Break 50 sawed-off shotguns.
Mr.Fixit	Repair 100 items.
Mutant	Use genetics 30 times (excluding one you got from NPC or used a certificate to get)
Necrophag slayer	Kill 700 unusual necrophags of your level or higher.
New Year spirit	Hug 100 snowmen in a full costume of Santa Clause or Snow maiden with a snowlauncher.
No reason to not have a drink	Classified data.
Novice	Gain level 5.
One handed	Kill 500 monsters of your level or higher with a gun.
One shot - one deadman	Kill 500 monsters of your level or higher with a sniper rifle.
Optimizer	Use reset skills 5 times (excluding one you got from NPC or used a certificate to get)
Pack rat	Use storage expansion 10 times (excluding one you get with a certificate)
Player	Play UFOmania 100 times.
Prisoner	Classified data.
Reason to live	Heal with medikits 1000 hit points.
Reenactor	Classified data.
Reliable partner	Complete quest "Reliable partner" 50 times.
Replicator	Open 1000 replicator's capsules.
Resuscitationist	Use 10 resuscitators (excluding bound ones)
Rictopod slayer	Kill 700 unusual rictopods of your level or higher.
Sat on a tree stump	Classified data.
Scout	Use binoculars 10000 times (excluding bound ones)
Sectoid slayer	Kill 350 unusual sectoids of your level or higher.
Silikrid slayer	Kill 350 unusual silikrids of your level or higher.
Speleologist	Visit all available underground sectors.
Spitacid slayer	Kill 450 unusual spitacids of your level of higher.
Stash hunter	Find 25 stashes of unknown stalkers.
Steelwroker	Dissociate 10000 fossils into compounds.
Stinger slayer	Kill 150 unusual stingers of your level or higher.
The other side of the power	Complete all quests of "The other side of power" series.
Trader	Get 10000 trade operations done in a store.
Transgenant slayer	Kill 400 unusual transgenant of your level or higher.
Treasure hunter	Complete all quests of "Hooray! Treasure!" series.
Turncoat	Classified data.
Twinkle toes	Escape from 100 battles with monsters of your level or higher.
Unbreakable	Win 100 battles with monsters of your level or higher without any damage.
Urbanite	Open all towns on map A.
Veteran	Gain level 15.
Warm welcoming	Kill 1000 monsters of your level or higher.
Wasteland researcher	Visit all available sectors on all maps of the world.
Wild wastelands	Go to the wastelands.
With all the strength one has left	Win 10 battles against monsters of your level or higher with 0.1 health.
Xenocide	Kill 100000 monsters of your level or higher.
Xenolaboratory assistant	Complete 10 "Xenolab" missions.
You can't stop this	Play UFOmania 10000 times.