One in a Krillion: Lead the Krill Swarm in Deep-Sea Action

6/13/2026, 5:01:29 AM

Release date: 6/14/2024

Tags: #hack-and-slash #action #beat-'em-up #3d #third-person #top-down #underwater #linear

User Reviews

Score: 94%Very Positive
Review Count: 53 reviews
Fetched At: 6/13/2026, 5:01:30 AM

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: Free to Play
Global Price: Free to Play
Sale Status: Regular pricing
Price Checked At: 6/13/2026, 5:01:29 AM

Key highlight

Lead swarms of krill as King Krilliam in this free-to-play action game, utilizing unique constructs and mastering both precision and area-wide combat modes against deep-sea predators. Released June 14, 2024.

🖥️ Hardware Guide for Comfortable Play

Based on the game's recommended specs, showing a comfortable performance target and example parts (PassMark reference)

💻

CPU

Game's recommended spec

Intel Core i7-7700

Comfortable play target

12,526 pts(~130% above spec of 9,635 pts)

Parts near this range

Intel Core i7-9700E @ 2.60GHz12,561 pts Intel Core i3-1210012,459 pts Intel Core i7-8700 @ 3.20GHz12,746 pts

🎴

GPU

Game's recommended spec

Nvidia GTX 960

Comfortable play target

7,987 pts(~130% above spec of 6,144 pts)

Parts near this range

Details

Dive into the vibrant, yet perilous, depths with One in a Krillion, a free-to-play action title developed by Beverly Krills and published by DigiPen Institute of Technology. Players assume the role of King Krilliam, tasked with defending his krill brethren from relentless predators.

This isn't just about survival; it's about commanding a massive swarm, utilizing the collective strength of 'a krillion krill' to overwhelm and defeat enemies that manifest as formidable Krill constructs.

The gameplay centers on strategic combat, where players can employ a variety of unique Krill Konstructs, each offering distinct abilities. Whether you're wielding hammers, scissors, or other specialized tools, mastering the 'way of the krill' is essential for reclaiming your home in the atoll-themed environment.

The game offers two distinct modes: Solo mode challenges players with deadly precision, demanding careful execution of attacks, while Swarm mode focuses on wide-reaching, area-of-effect strikes to manage large groups of enemies.

Prepare to face over four unique enemy types, each boasting distinct attack patterns and behaviors that will test your adaptability. The linear progression ensures a focused experience, guiding players through an engaging underwater battle for survival and dominance.

With full controller support and Steam Achievements, One in a Krillion provides a polished experience for fans of hack and slash and beat 'em up genres.

Overview

One in a Krillion is a free-to-play action game where players command swarms of krill as King Krilliam to defend against deep-sea predators. It features a variety of Krill constructs and distinct combat modes, challenging players to master the 'way of the krill' in an atoll setting.

Highlights

Command a massive swarm of krill, utilizing unique 'Krill Konstructs' with special abilities.
Experience dynamic deep-sea combat with both precision-focused Solo mode and area-wide Swarm mode.
Battle against over 4 unique enemy types, each with distinct patterns and attacks, in a linear, atoll-themed environment.

Who It's For

This game is ideal for players who enjoy fast-paced action, hack and slash mechanics, and beat 'em up gameplay. Fans of unique underwater settings and strategic swarm-based combat will find a lot to love here.