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how to kill a fly [ H2KAF ]

how to kill a fly [ H2KAF ]

You are a corporate flesh object with no way to speak on your own trying to pose as a human by mimicking what other people say. Serve the corporation that owns you, complete your assignment.

Released Aug 20, 2026 Developer Radtel Collective Platforms Windows CyberpunkPuzzleStory RichCapitalismImmersive Sim
View on Steam ↗ $9.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

97.8%positive90 reviews
Recommended · 38 found this helpful

“You're missing out, this game is awesome! A dystopian cyberpunk walking puzzle PnC akin to Observer_. You have no mouth, so you must "talk" with NPCs to collect their dialogue to regurgitate it to others as your own. The story is great, the art style is phenomenal, The NPCs are…”

— a player, Steam review · 8 hrs played
Recommended · 34 found this helpful

“> steal other people's sentences > pretend they're your own > act like an npc > serve the corporation > close linkedin > open h2kaf > somehow less dystopian > 10/10 shat my pants”

— a player, Steam review · 3 hrs played
Recommended · 12 found this helpful

“I actively avoid cyberpunk settings. Usually, the neon-drenched dystopian tropes do nothing for me, and can get dull in my opinion, yet the puzzles and world-building in this one genuinely hooked me At its core, it scratched that classic point&click itch, treating conversations…”

— a player, Steam review · 4 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

34achievements
26.8%median completion
8.0%rarest: Stuff happened, huh.
66.7% of players 63.3% of players 60.0% of players 59.1% of players 57.0% of players 54.1% of players 48.1% of players 47.7% of players 46.4% of players 43.9% of players 37.6% of players 37.1% of players 37.1% of players 34.9% of players 30.5% of players 28.8% of players 27.7% of players 26.8% of players 22.1% of players 19.7% of players 19.4% of players 17.3% of players 16.9% of players 16.4% of players 14.3% of players 13.9% of players 12.9% of players 11.8% of players 11.4% of players 11.3% of players 11.3% of players 10.9% of players 9.5% of players 8.0% of players 66.7% 0% most earned rarest
Almost everyone has
66.7%A Simple Word — Hidden achievement
63.3%The Joyless Pessimist — Hidden achievement
60.0%Smart-Ass — Hidden achievement
Rarest badges of honor
8.0%Stuff happened, huh. — Hidden achievement
9.5%Real Hustler — Hidden achievement
10.9%how to kill a moth — Hidden achievement

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Sep 24, 2026
RELEASE POST-MORTEM and NEW GAME

Kigurumi Hearts is the current WIP game! I'm really fond of the kigurumi culture and wanted to make a game featuring it, its kind of like an exploration of my personal thoughts and experiences mixed i

Aug 20, 2026
GAME IS OUT.

BUY NOW. PLAY NOW. ALWAYS CHECK THE CURRENT STOCK TRENDS ANALYSIS. Thank you kindly. -Core Bionics & Electronics p.s Our research and development team will solve and update any minor or major problems

Jul 21, 2026
H2KAF - Progress and News!

1. hiya! I always adored the blog type devlogs people post and now i get to post one too!! >:D 2. the progress The full game will be around 5-6 hours i think? Featuring a second building, tons more np

Jun 26, 2026
Feedback Update - Demo 1.3.0

Hello Hyperdome-17. CorBI-e Department of Research and Development has been hard at work inspecting your ingame feedback. Here is the last report we respectfully took from our employees: Major Update

Jun 12, 2026
CEO IS DEAD!! EVERYTHING IS FREE UPDATE - Demo 1.2.0

Hello HyperDome-17. It is with great sorrow that we announce the tragic passing of our Executive Officer of Research and Development Department, Mr. Demoinson. This unexpected news leads us to our fin

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresAdventure, Indie, RPG, Simulation
Player tagsCyberpunk · Puzzle · Story Rich · Capitalism · Immersive Sim · Dystopian · Transhumanism · Atmospheric · Narrative · Investigation · Exploration · RPG (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Custom Volume Controls · #category_playable_at_your_own_pace · Playable without Timed Input · Stereo Sound · Surround Sound · Steam Cloud
LanguagesEnglish * *
Achievements34
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS *: Windows 7/8/10 (64-bit) Processor: Dual-core CPU (2.0 GHz or better) Memory: 4 GB RAM Graphics: Vulkan 1.4 compatible GPU with 1 GB VRAM Storage: 800 MB available space Sound Card: Any