Games like Rainbow River Adventure

"Barrier X" is a lightning-fast rhythm-based shooter game with intense barriers to dodge, enemies to shoot, and seven endless levels to conquer. The game speeds up every 15 seconds, challenging your reaction speed and perception. With electronic music beats to guide you and competitive leaderboards to climb, see how far you can go in this ultimate test of reflexes.

In "The Blue Flamingo," players navigate a pastel-colored world as a flamingo with a propeller hat, completing whimsical tasks and solving puzzles. Using unique movement mechanics, such as flapping and dashing, players traverse various levels filled with charming visuals and quirky characters. With no set objectives or time limits, this game encourages exploration and creativity at one's own pace.

Horizon Shift is an explosive wave based, single screen shooter, with a ton of new ideas and platformer elements. Do what it takes to protect your horizon from the ever encroaching enemy attack! Use the unique risk reward multiplier system to maximise power-ups, build your bomb and destroy EVERYTHING!

Overview Star Catcher is an exciting game where you control a circle to collect stars while avoiding obstacles. The game features 100 progressively challenging levels, culminating in an epic boss fight on the final stage. Gameplay Basic Controls Move the player (blue circle) by following the mouse cursor with a controlled speed. Collect moving stars on the screen to earn points. A…

"Titan Attacks!" is a classic arcade-style shoot 'em up game with modern features. Protect your planet from hordes of invading aliens, using a variety of upgradable weapons and power-ups. Experience the thrill of survival as you battle through increasingly difficult levels, with boss fights at the end of each stage. The game features retro pixel art graphics and a chiptune soundtrack that heightens the nostalgic feel.

Touhou Kouryuudou: Unconnected Marketeers is the eighteenth official installment of the Touhou Project. It was announced by ZUN on the Touhou Project news blog Touhou Yomoyama News, February 2021. A playable demo is scheduled for release on March 21st the same year, at Reitaisai 18, and the full version is scheduled to be released in May.

"Freebie" is a single-player puzzle game with a soothing soundtrack where players launch a ball against a paddle to hit a green surface, avoiding red surfaces to prevent losing lives. The game offers two modes: Normal and Epilepsy , in which players must strategically plan their shots to achieve high scores.

iO is a single-player platformer game where you control a ball and use mechanics such as changing its size to affect speed and weight, allowing you to solve puzzles and reach the exit quickly. The game features 225 challenging levels, crafty mechanics including inverted gravity and portals, and leaderboards to compete against other players. Earn bronze, silver, and gold medals and support for dual stick controllers.

Galaxy Pilot is a game inspired by various arcade classics from the 1980s, serving as a personal tribute to the 1984 arcade game "StarForce"  The game features 25 main levels spread across 8 galaxies, each with 5 challenging stages and 3 difficulty modes. Players can acquire multiple weapons and uncover hidden bonuses, all while navigating through the levels using either a top-down or an isometri…

Lil Tanks is an action-packed, side-scrolling shooter that puts you in control of a prototype tank -- defending humanity from the alien scourge known as The Cuur. As Earth's last hope, you must upgrade your tank with unique power-ups and blast the aliens back to where they came from! Level up by destroying The Cuur and earn powerful permanent upgrades. Unlock multiple tanks by completing objective…