Games | Mastalos Games

Debut Release • Out Now on Google Play

Nimbus: The Cloud Keeper

“You are a tiny cloud making an island bloom, one shower at a time, without drowning it.”

Nimbus is a hybrid-casual, portrait mobile game where players become a gentle, helpful force of nature. Rather than destroying, you bring life. Your daily showers transform arid earth into lush meadows, encourage villages to sprout, and attract wandering cats to make the island their home.

Android & iOS 60-90s Day Sessions Village Metagame Tactile Weather Mechanics

Visit Nimbus Hub

Get notified the day Nimbus launches:

Phase 01: Daytime Arcade

The 60-90s Shower

One-thumb portrait steering. Rest Nimbus over a thirsty plant to rain on it, refill the tank at the lake, and keep the laundry and the picnic dry.

Phase 02: Sunset Builder

Cozy Village Growth

Between arcade days, spend the drops you earned on houses, orchards, windmills, a fountain, and a market. Villagers move in and place orders.

Phase 03: Ecosystem

Feline Companions

As flowers flourish and ponds fill, wandering island cats and gentle wildlife make your village their peaceful sanctuary.

KNOT: Draw the Loop

“Draw a loop, catch everything inside it, and never cross your own thread.”

KNOT is a single-player arcade game for iPhone and iPad, played with one finger. Drag to steer the Needle and it leaves a thread behind it; bring it back to a pin the thread already hangs from, and the loop closes around everything inside. Bigger loops score more, and risk more.

iOS (iPhone & iPad) One-Finger Control Daily Knot Seven Powers

Visit KNOT Hub

Draw, Close, Catch

Drag anywhere to steer the Needle. Bring the thread back to a pin and everything inside the loop is yours.

Greed Has a Price

The thread is limited, scissors cut it and mines burst your loop. The bigger the loop, the bigger the score and the risk.

A New Knot Every Day

Endless mode, a Daily Knot that is the same for everyone, fourteen challenges, seven powers and thirty skins to collect.

Out Now on Google Play

Me, Again: Time Loop Puzzles

“Your best teammate is you, five seconds ago.”

Me, Again is a single-player puzzle game for iPhone, iPad and Android, played with one finger. Draw five seconds of movement, then rewind and keep that past self. Every echo replays its route exactly while you draw the next one, so you can hold a switch, slip through a door and reach EXIT together.

iOS & Android One-Finger Control Five-Second Loops Daily Puzzle

Visit Me, Again Hub

Draw, Rewind, Repeat

Trace a route with one finger. Each run lasts five seconds, then time rewinds and you draw again.

Team Up With Yourself

Keep a past self to hold a pressure plate, open a barrier or power a relay while you head for EXIT.

Sixty Rooms, Six Worlds

The first twenty rooms are free, and an optional one-time purchase unlocks the other forty. Come back for a daily practice puzzle.

In The Workshop

Prototypes and upcoming concepts currently being explored at Mastalos Games.

In Prototyping

Project: Zephyr (Working Title)

A tactile exploration of kinetic wind currents, spinning pinwheels, and acoustic bell chimes. An experimental physics toy designed for calming micro-breaks.

Platform: Mobile • Status: Paper Prototyping

Ideation

Project: Sprout Haven

A serene pocket terrarium game investigating tactile seed propagation, miniature ecosystem balance, and slow seasonal transitions.

Platform: iOS • Status: Concept Exploration

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