Add Cross: Psychedelic Number Puzzles for Relaxing Family Fun

8/26/2026, 10:19:11 AM

Release date: 10/21/2025

Tags: #casual #puzzle #psychedelic #solitaire #relaxing #family-friendly #education #puzzle-platformer

User Reviews

Score: 100%Positive
Review Count: 11 reviews
Fetched At: 8/26/2026, 10:19:12 AM

Reference prices

Japan

¥ 240 (JPY)

Steam JP

$2.39 (USD)

Steam Global

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: ¥ 240
Global Price: $2.39
Price in Your Region: ¥ 240-20%Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 30 Aug 2026
Sale Status: On sale
Price Checked At: 8/30/2026, 5:26:40 AM

The price snapshot and review snapshot differ by about 91 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

Add Cross is a psychedelic, family-friendly puzzle game where players fill blanks with numbers 1-9. Developed by RucKyGAMES, it offers relaxing gameplay with multiplayer and Steam Achievements.

Who this is for

If you enjoy number puzzles and are looking for a unique, relaxing game, Add Cross is a great choice. Its psychedelic visuals and straightforward mechanics offer a delightful way to unwind.

Details

Overview

Add Cross is a unique puzzle game developed and published by RucKyGAMES. It offers a blend of casual, psychedelic, and solitaire-like gameplay, designed to be a relaxing and family-friendly experience. Players are tasked with filling in blanks using numbers 1 through 9, adhering to specific rules within connected blocks.

Highlights

This casual puzzle game features a psychedelic aesthetic and relaxing gameplay, suitable for all ages.
Developed and published by RucKyGAMES, it includes multiplayer support and Steam Achievements.
Released on October 21, 2025, Add Cross offers a unique number-filling challenge with temporary and confirmed number mechanics.

Who It's For

Add Cross is perfect for players seeking a laid-back puzzle experience that stimulates the mind without being overly demanding. Its family-friendly nature makes it a great choice for shared gaming sessions, while the psychedelic visuals and relaxing atmosphere cater to those looking to unwind. Fans of number puzzles, solitaire, and unique casual games will find plenty to enjoy.

Game Info

The core mechanic of Add Cross involves strategic number placement. Players must fill empty squares with numbers from 1 to 9, ensuring that no identical numbers appear within connected blocks. The game introduces concepts like confirmed numbers (A), temporary numbers (B), and numbers yet to be confirmed (C), adding layers of strategy to the simple premise. The game supports multiple languages, including English, French, Italian, German, Spanish, Portuguese, Simplified Chinese, Traditional Chinese, Japanese, and Korean. It also features multiplayer and Steam Achievements, enhancing replayability and social interaction.