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Atomic Heartis a science fiction FPS inspired by theBioShockseries, and like those games, the length of time it takes to complete it will depend on the style of the player. There are several side quests, abilities to unlock, and stories to get to grips with a world with almost as much potential as theBioShockgames.
RELATED:Atomic Heart: Best Glove Abilities And UpgradesHowever, for all the potentialAtomic Hearthas, some reviewers,including GameRant’s own, believe that the game suffers from too much padding. According to reviews,Atomic Heartwill last the average player around 15 hours, and that’s without taking part in the side quests and activities. However, that doesn’t account for everything the game offers for completists.

How Long To Beat Atomic Heart
As stated above, the average playthrough ofAtom Heartis 15 hours. This is according to the data put together by How Long To Beat. However, several reports from reviewers confirm players who take their time, watch the cutscenes, and listen to every conversation will get at least25 hours withAtomic Heart.
The developers at Mundfish confirm the 25-hour mark but also believes thatcompletists who want to finishAtom Heart100%will last approximately 35 hours. This includes all of the side content and trophy/achievement hunting. Defeating the game on its hardcore difficulty and collecting every missable item andupgrade inAtomic Heartwill be challenging.

Atomic Heart’s Trophies And Achievements
There are several trophies and achievements to unlock inAtomic Heart.Many require specific actions to complete. For example, killing Belyash with give the player one achievement, but killing Belyash with a melee weapon will unlock two. There are missable items that will either require a guide or more than one playthrough to find them all. Completing everything will push the game to35-40 hours. The list of achievements and trophies for theretro-futuristic shooterAtomic Heartare as follows:
Unlock all achievements
100
Platinum
Strike
Kill Hedgie without making a single shot / destroy all statues
30
15
Kill Belyash with a melee weapon
Fly out of Chelomey
Pistils and Stamens
Get out of Vavilov
Take a train at the Lesnaya Maglev train station
Clear the VDNH complex
Finish a theater performance
Get to a hospital
Find out the AoCʼs secret
Complete the game in Hardcore mode
70
Create a weapon in a crafting machine
Create five types of weapons
Collect all weapons
Craft consumables of all types
Collect 100 jelly
Pick all apples in Limbo
Upgrade a weapon to the maximum level
Fully upgrade one skill tree
Use a phone booth at Chelomey
Find all talking dead animals
Talk to every dead
Find a testing ground
Complete all testing grounds
Scan all mobs
Bronze
Avatar
Kill ten burning enemies, ten electrified enemies, and ten frozen enemies
Make 25 aimed headshots from Makarov pistol
Freeze a Vova mid-air
Donʼt let a sprout grow into a mutant
Bullʼs Eye!
Use Telekinesis to throw an object and knock down an Owl
Get drunk with vodka and kill five enemies
Kill three or more enemies with a single Railgun shot
Hands on the Hood
Hit 20 enemies with a car
Atomic Heartis available now for PC, PS4, PS5, Xbox One, and Xbox Series X/S.