Games like Insectoid Descent

"KILL KNIGHT is an action-packed game following a betrayed knight, known as 'KILL KNIGHT', who seeks to kill the Last Angel in the Abyss. Traverse through five eldritch layers, engaging in brutal combat, exploiting enemy weaknesses, and unlocking new equipment. The polished minimalist aesthetic, reminiscent of 90's arcade games, adds to the game's eerie atmosphere."

Cosmic Tempest is a fast-paced 2D platformer shooter where you play as an astronaut battling an alien invasion across dynamic arenas. The game features endless-wave combat, intense boss fights, and an evolving weapon system that unlocks powerful upgrades. With tight platforming and explosive action, it delivers nonstop adrenaline and challenge.

VOID/BREAKER is a thrilling single-player shooter where you’re trapped in a relentless cycle controlled by a hostile AI, forced to fight, die, and repeat. Featuring lightning-fast gunplay, fluid movement, and infinite weapon customization, it combines a dense atmosphere, intriguing story, outstanding graphics, and a splendid soundtrack for sensational replayability. Expect intense grinding, unexpected laughs, and pure velocity in every firefight.

In Relentless Frontier, you play as Noah Gansky, a combat engineer fighting to save a doomed terraforming colony from alien bugs, cultists, and super-soldiers. Utilize agility, an Omniaxe weapon, and environmental tactics to survive and uncover secrets on Ross 128-b. Upgrade your arsenal and revisit areas to overcome new challenges and escape the Solar Dominion.

In "Hellscreen," after ancient gods construct a soul-sorting machine for eternal life relief, a malfunction displaces the player from the real world at death into the Hellscreen realm, instead of a peaceful afterlife. As a deposited soul in this machine's realm, the player must navigate the glitchy and dark world to find a way back to the real world or accept their new eternal fate. This game offers a unique and eerie take on afterlife exploration and machine-induced realities.

"Ocean Keeper: Dome Survival" is a game where players explore the ocean floor on a robotic spider, fighting off sea monsters and gathering resources to upgrade their machine. The game features a huge arsenal of weapons and a meta-currency system for customization. Players can discover lost remnants of civilization and mine resources in caves while trying to survive in this underwater world.

Slash through never-ending hordes of possessed creatures and try to survive! Choose from a variety of upgrades to create overpowered builds. Unlock unique characters and discover powerful synergies to aid in your quest to become the ultimate demon hunter and purify the kingdom.

"Akane" is a single-player Science Fiction Hack and Slash game set in 2121 A.D. In the neon-lit streets of Mega-Tokyo, Akane faces off against five types of enemies, including the cybernetic Yakuza and a Nemesis boss that evolves with each kill. With a good plot, perfect game mechanics, and awesome music, players can enjoy a variety of weapons and equipments through missions, but beware the grinding that comes with delightful replayability.

Insect Swarm is a top-down shooting game where you battle huge swarms of insects in a barren desert world. Upgrade your airframe and weapons, and switch to Mecha mode to wield a melee weapon and heavy Gatling gun. With no level cap on upgrades, collect resources and continue leveling up as you fight to survive.

UBERMOSH is a single-player shooter game set in a cyberpunk world, where you slash bullets with a sword in fast-paced 90-second levels. With wonderful graphics, marvelous music, and endlessly replayable generated levels, it offers a fantastic adrenaline-pumping arcade experience. The plot may be forgettable, but the gameplay is the star in this exciting shoot-em-up.