I have completed game in 5 hours and obtained all achivements, hopping for next challenging achivements and further updates for game. Not looked up anything for this, so this guide may not be optimal and complete, but I hope it helps people that are playing the game for the first time themselves. If you have any feedback or if you see any completed achievement that you would like to add something to, let me know in the comments! Thank you in advance.

Complete the tutorial

Once you are in-game press " Play " than server list will appear as shown in screenshot, simply press " Tutorial " in bottom right corner and it will take not more than 20 seconds to complete and achivement will be yours.

Send a "GG" chat message

Once in-game press " Z " to open chat than type " gg " for achivement to pop up.
( Can be done with non capital letters )

Win a game of Infection as a survivor

NOTE: All gamemodes can be played solo with bots either on public servers or hosted (by yourself ) and achivement will pop either way once you fulfill their requirements. This partiucally includes all achivements which required wins in such gamemodes: Point holder, Capture the Flag , First place in a race, Team Deathmatch, Game of elimination and Game of Infection (as a survivor). As show bellow:


To gain advantage as survivor play on Ship map with bots and take this position:
Once there is only 2 of you left , m4 will spawn in your inventory and by staying here only few bots will attack you entire game 1 by 1, simply eliminate it and wait timer to run out and achivement is yours.

Win a game of point hold

Start point holder gamemode and win it. It last 10 minutes but can be done in 5 minutes.
There is no special tactis, just take and hold marked points.

NOTE: All gamemodes can be played solo with bots either on public servers or hosted (by yourself ) and achivement will pop either way once you fulfill their requirements. This partiucally includes all achivements which required wins in such gamemodes: Point holder, Capture the Flag , First place in a race, Team Deathmatch, Game of elimination and Game of Infection (as a survivor).

Win first place in a race

Start Race gamemode and win it. It last 5 minutes but can be done in 1.5 minutes.
Best one is to do in Ship map as bots are very clumsy and colide with narrow obstacles you will have enought time to take first place even if you are bad at handling in race mode.

NOTE: All gamemodes can be played solo with bots either on public servers or hosted (by yourself ) and achivement will pop either way once you fulfill their requirements. This partiucally includes all achivements which required wins in such gamemodes: Point holder, Capture the Flag , First place in a race, Team Deathmatch, Game of elimination and Game of Infection (as a survivor). As show bellow:

Win a game of Capture the Flag

Start Capture the Flag gamemode and win it. It last 10 minutes.
There is no special tactis in it, take enemy flag and deliver it in your base.

NOTE: All gamemodes can be played solo with bots either on public servers or hosted (by yourself ) and achivement will pop either way once you fulfill their requirements. This partiucally includes all achivements which required wins in such gamemodes: Point holder, Capture the Flag , First place in a race, Team Deathmatch, Game of elimination and Game of Infection (as a survivor). As show bellow:

Get a melee kill using the flag

Simply take flag and stab someone with it. Start "Playground" map as it has lot of covers which can benefit for easy flag kill as bots/players will need to pass at cover's edges.

Win a game of elimination

Start Elimination gamemode and win it. It last 3 minutes.
Space station is best map for it as you can hide inside space and wait till circle shrinks and eliminate bots it self without much sweat.

NOTE: All gamemodes can be played solo with bots either on public servers or hosted (by yourself ) and achivement will pop either way once you fulfill their requirements. This partiucally includes all achivements which required wins in such gamemodes: Point holder, Capture the Flag , First place in a race, Team Deathmatch, Game of elimination and Game of Infection (as a survivor). As show bellow:

Win a game of Team Deathmatch

Start Team Deathmatch gamemode and win it. It last 10 minutes.
There is no special tactis in it, just enjoy game.

NOTE: All gamemodes can be played solo with bots either on public servers or hosted (by yourself ) and achivement will pop either way once you fulfill their requirements. This partiucally includes all achivements which required wins in such gamemodes: Point holder, Capture the Flag , First place in a race, Team Deathmatch, Game of elimination and Game of Infection (as a survivor). As show bellow:

Reach level 4 - Newbie

Reach level 8 - Getting the Hang of It

Reach level 16 - Gamer

Reach level 32 - Dedicated

Reach level 64 - Try Hard

Once specific level are obtained, achivement will pop up.
It will take hours and hours of grinding to reach maximum level.

This achivements are grinding ones and they will come naturally as you play game however there is list of XP points per game. Team Deathmatch gives most of it +/- 500 XP per 10 minutes of gameplay, which result 3000 XP per hour, good way to boost your levels.

The list:

45xp points for Race
55xp points for Infection
60xp points for Point Holder
60xp points for Elimination Game
250xp points for Capture Flag
500xp points for Team Deatmatch

Get a melee kill from behind

To change mele weapon you need to press and hold " B " than move your mouse up to pistol and slide to knife, press left click and after your next respawn knife will be in inventory as second weapon. Press " 2 " to swith it. Easies is to do on ship map on Team Deatmatch Mode where you will go to ship's stern where is red spawn or ship's bow where blue spawn and just wait till someone spawns and kill it from behing with knife.

Get 2 kills with one bullet

Very easy to perform on Ship map in Team Deatmatch or Free for all Mode. After spawned as blue simply go to left side or right side of ship and wait with sniper, it will take few tries but eventually in match there will be 2 bots running on same side and first one won't even shot you as he will change bayonet and try to rush you with it. Aim at his head, wait till they are one behing another and shot.

NOTE: To change weapon press and hold " B " than aim mouse at primary weapon and change it to sniper rifle.

Get a kill while having 1 health

This achivement will come naturally after some time however if you want to speed up process you can do it on Ship map with frag granate. Once you spawned as blue head to first bollard on left, make sure to set your body possition at middle of bollard or little bit backwards than throw frag granade in correct straight line in front of you, it will reduced your health to 0 or 1 if it's throw correctly, it might take multiple tries. After that lean on your left and aim with sniper rifle to perform kill and achivement is yours.

Get a no-scope kill from 50+ meters

Once your first spawn with sniper rifle at begging of match there is slight bug where your crosshair became a dot, since there is no bulletdrop and this dot is actually where bullet will hit. Valley map comes here in handy as it's big and exactly what you need.

Get a headshot kill from 100+ meters

This can be done on any map, easies one is Training grounds as you can scope anyone from tower. Just climb on tower and pick further traget and aim for head, easier than it sounds.
( Yep this is actually headshot and it's more than 100+ meters )

Get a wallbang kill

Easiest method is to shot with sniper rifle trought tree. There will be always someone near tree you can walk around to get angle where bot will be behind tree or either you hide behind tree and try to peak memorize where is bot and than simply shot trought tree at him.

Shoot a fish

At Ship map, look around at sea and there will be planty of fish, simply shot one and achivement will pop up.

Find the space helmet

First of located platform which have 2 yellow barrels attached at bottom.

Go on top of yellow barrel platform and there will be piping on left side. Approuch piping and jump on edge of it, there will be 2 connectors which will allow you to levitate on top of them. Now when you lower to second one, just move yourself with " w " and aim at scaffolding and if it's performed corrently you should be on it. Now be carefull and aim and stand at corners of scaffolding than jump on opossite direction and move up until you reach space helmet. Once you are close enought to helmet achivement will pop up.

Special thanks to: Shpasic for tip.

Get 3 kills with one frag explosion

Easies is to do on ship map on Infection Mode where you will go to ship's left side and from edge jump on wooden box. Wait there till everyone gets infected and try to not get killed, eventually from their spawn there will be bots stuck underneath staircases. Just come closer and throw granade and achivement is yours.

Get 3 kills with one bullet

Little bit tricky and lucky based, best to do on Ship map in Team Deatmatch mode or Deatmatch mode as it's narrowest map and easy to find bots one behind another. When bots are close they will use mele which is advantage for you , just try to wait and peek for side of ships until you get 3 in a line, might take multiple attempts and some time.

Thank you for visiting, please leave your feedback in the comments and rate the guide if this has helped you in any way.