Top similar games like Null Reference Exception:
Null Reference Exception FREE
Become a future AI and delve into 3D bullet hell action in an advanced lab. Combine various modules, repeat combat training, enhance stats with research points, and earn achievements to develop your unique combat style. Enjoy overcoming waves of enemies and defeating bosses within time limits.
Filters
Price (USD)
Release Date
Recommendations
SpaceBase Power-天基火力$4.99
Space-based Fire is a science-fiction bullet-screen shooting game that tells the story of humans battling mysterious mechs. The game provides construction, tower defense, barrage shooting in one game experience.
FightingChicken$0.99
3D shooting mini-game with easy operation. Save the chicks and eliminate the bats, pay attention to dodge and keep moving.
Drone Gladiator$4.99
New era of gladiator battle shows has come, era of robots! And you have a chance to participate in it! Drone Gladiator is an arena shooter, where you upgrade your drone, fight giant bosses and participate in random events.
BlowHI$7.99
Eliminate monsters, receive rewards, improve abilities. Use party skills. Unique skills and 4 random passive skills. Form parties regardless of class.
Ultra Age$24.99
Slash your way through a futuristic Earth overrun with ruthless mutants and powerful robots. Now including ‘Rebirth Project,’ the all-new rogue-lite side mission that can be accessed from the main menu! (DLC installation is required.)
Among the Skies$9.99
Among the Skies is an naval-style game based around medieval airships built like castles. The goal is to construct a base, build an airship, and conquer territory.
AlCHeMoS$11.99
Explore weird and wonderful experimental worlds in a stranger-than-fiction molecular setting. AlCHeMoS is an atomic Action/Exploration game about alchemy. Seek subatomic particles, discover elements, challenge your friends, and overcome the forces of Dark Matter as they evolve to defeat you!
Recordance$3.99
THE ROBOTS ARE COMING! Unleash your arsenal of innovative arm mounted weapons and vehicles to defeat the robot hoards. Fight across multiple mission types and environments In this fast paced single player shooter.
Frontiers Reach$19.99
Strap into the cockpit of a retro-futuristic starfighter as you fight through the ravages of an interstellar war across more than 35 story missions, 15 side missions, and a dynamic warmap with over 2000 possible scenario variations.
Vox Machinae$29.99
Strap yourself into the cockpit of a robot seven times taller than a Tyrannosaurus Rex and prepare to do battle in Vox Machinae: the ultimate giant robot combat action-simulator for both VR and standard screens.
Bunny Factory$9.99
Help bunny to set up factory production by restoring all control blocks. Solve 3D puzzles alone or with friends.
Master of Shotgun CamperFREE
Hey Corner Campers! "Master of Shotgun Camper" is designed for you to perfect the art of corner camping and pre-aiming.
Droid Wars - Duel$0.99
Sci-Fi Arcade Old-Style PvP ! No multiplayer, matchmaking, lobby waiting...just pure fun with your friends. Choose your nicks, gender, equip and head on to excitement. Sure, there is lot more to it, you'll find out eventually...welcome !
Roswell RanchFREE
Howdy, stranger! Hide from a vigilant UFO, find weapon components, and protect the farm from malevolent extraterrestrial threats.
battleMETAL$9.99
battleMETAL is a successor to the 90's mech games, a cross between the mech-piloting of Mechwarrior 2 and ferocity of Quake. Command a massive warmachine bristling with firepower as you blast through a war-torn world.
Pulseball$29.99
Merging sports with first-person shooters, Pulseball is a fast-paced, competitive multiplayer game. Now with better netcode than Halo Master Chief Collection!
DeadballCrusader$2.99
Defeat the Evil Demons with your baseball bat
FPS Training$4.99
FPS Training is a game designed to train your skills in FPS (First Person Shooter) games. The game includes a series of challenges that will train all of your skills, such as aiming, reflexes, recoil control and more!
Deep Eclipse: New Space Odyssey$0.99
Deep Eclipse: New Space Odyssey is the ultimate space thriller in the best tradition of the genre. You're the pilot of a space fighter, accidentally catapulted into a parallel universe populated by hostile alien creatures; and they're not happy to see you! To get out of this hell, do your best, to destroy hordes of enemies.
Dawn of Mages$9.99
Dominate and prove your supremacy in this new PvP Battle Arena. Dawn of Mages employs your skills and makes good use of your cunning, with a free targeting system, over 100 different builds and unique maps. Lay down the classical guns, the sword&board and join the realm of reality bending spells.
Need for sharp$4.99
You need to beat all enemies at all of game maps. You can raise money, buy upgrades and abilities for yourself. How fast do you walk so fast time.
Space Dragon$14.99
Take control of a pair of hatchling space dragons and blast your way through the cosmos with our innovative move-and-warp system. Fight the robotic armadas that have enslaved the massive beasts of the galaxy! Destroy suns, battle epic bosses, and leap to new systems through mind-bending wormholes!
Rogue Bots$4.99
A Sci-fi adventure in an abandoned facility. Use futuristic weapons and abilities to destroy bots.
War Of Gold$5.99
You super hero soldier need save robber gold bars back in this epic battle. Find stolen gold at different levels and beware dangerous enemies
Gemini: Binary ConflictFREE
‘Gemini: Binary Conflict’ is a multiplayer, class based, first person shooter set in the midst of an interplanetary war. The game features a colourful visual style, unconventional weaponry, equipment, armour, class roles and modes, to provide a subtle mix of familiar and unusual game mechanics.
Friendly Fire: ArenaFREE
Friendly Fire Arena is a free-to-play 1v1 arena FPS that features parkour, combat and vertical mobility with intense gunplay. Enter the simulation as Sam or Vince and get ready to fight to the death, but don’t worry, no ones really harmed, after all… It's just Friendly Fire.
AfterM.A.T.H. FREE
"AfterM.A.T.H. (Mobile Arsenal Tactical Hunter)" is a sci-fi action game where players pilot advanced mechs to combat the deadly Venomarch creatures. Engage in diverse missions including enemy elimination, hive destruction, new weapon testing, and giant boss battles in a post-apocalyptic world.
Aim Camp$5.99
Aim Camp is a realistic AIM trainer designed to improve your aim, reflexes, and muscle memory. It’s not a traditional FPS: it’s a tool for training, not for those seeking a story or emotional gameplay.
World War Academy: COMMANDER 1$2.99
The Alliance Army and the Group Army have almost officially broken up, and the war is imminent. I was ordered to come to the Central South Theater command, and that's where the story begins...
Space Captain McCallery - Episode 3: The Weaponmaster's Challenge$4.99
Captain McCallery voyages to a planet of prehistoric monsters in search of a reclusive Weaponmaster.
Project Z: The beginning of the end. Chapter IFREE
Tower & Defense game, with TopDown view set in a post apocalyptic world of zombies
The Skirmish$14.99
Fight in online battles for one of two teams or play with bots.
XentureFREE
Xenture is a short looter shooter game. Players need to destroy six hives located on the map then return to the spaceship to complete the game. We support multiple achievements for you to challenge.
Burst Squad$3.99
Burst Squad. online multiplayer fps game. earn points by killing enemies. be the best you!
Hype Prototype$2.99
Hype Prototype is a 3D arena third-person shooter in the prototype style. Endless bullets make the game as dynamic as possible. Each level consists of a separate arena, you need to pass it and get into the portal. The game is great for training your aim
Solo Royale$4.99
Solo Royale is an offline, single-player battle royale game. It is a fast-paced battle royale, getting the player immediately into the action. Solo Royale also has a gulag game mode, where the player faces off in a single-elimination 1v1.
BuildodgeFREE
A free to play 2D online shooter game! The game features " building". There are three different modes: Ranked Match, Bot Match, and Custom Match, for 1-4 players! Characters can be customized by changing their skin or painting.
Project Astra Dominium$9.99
Project Astra Dominium is a Tower Defense game with Basebuilding and Automation elements. Build up your base to become a supply hub for Earth's desperately needed materials, gather resources while defending against an unknown alien threat and improve your tower's and AI capabilities.
Mecha Knights: Nightmare$15.99
Mecha action shooter, plunging the player into an apocalyptic war. Engage in epic battles with endless hordes of monsters in your powerful customizable mechs.
Overstrike ArenaFREE
Welcome in the overstrike arena, a fast-paced competitive 2 versus 2 simulation where your only goal is to take control of the Overdrive and bring into your opponent's goal. Punch your adversaries, wall-ride, destroy and hack the various evolving arenas to get the advantage.
Factory Rally Madness$15.99
Factory Rally Madness mixes real time action racing with puzzles and reasoning, inspired by robot programming. Robots race through factories trying to reach objectives points, having their movements programmed while racing. Chaotic, crazy, casual and also not so casual gaming.
Riffle Effect$18.99
Action STG with 2 types of perspectives. Commence operations! His only partner “Rose” broke down from the impact of the spaceship’s crash landing. Find a way to repair Rose by defeating enemies with various skills and equipment!
Recursive Hate - Spider HellFREE
Try to survive in Spider Hell. Fight with big, realistic and terrifying spiders and versus swarms with literally thousands of spiders.
Cubic Survivor$1.99
Cubic Survivor is an isometric action roguelike with a minimalist graphic style. Survive waves of enemies for as long as you can.
Neon Phonk Robots$5.99
A GAME FOR REAL PHONK FANS! INFECTIOUS BEATS, EXPLOSIONS, ROBOTS, NEON, BASSES, GUNS, FUNK!!! CREATE YOUR OWN DRONE ARMY AND TEAR YOUR ENEMIES TO SHREDS! AND OF COURSE, TURN THE VOLUME UP TO FULL! AFTER ALL, THESE ARE NEON PHONK ROBOTS!!!
Rise of Deads$2.99
Experience the amazing adventure with full of actions and puzzles with growing abilities system
Sky Captain's Return$10.99
A classic MOBA game inspired by "Future Cop L.A.P.D" and "Herzog Zwei". Play as a strong mecha warrior to conquer the enemy base with your units. Defeat the legendary Sky Captain in single-player mode or compete against your friends or random players.
Field of the Dead$8.99
Field of the Dead is a post-apocalyptic sci-fi horror game where you battle undead and mutants with space weapons. Level up, fight bosses, acquire rare gear, and explore infested areas to uncover the apocalypse's secrets. Supports single-player and up to four-player multiplayer.
Lost Wing$7.99
Pilot a super fast ship through brutal environments, and try to top the leaderboards! Featuring numerous challenges, ships, enemies and traps, Lost Wing is a shot of pure unadulterated adrenaline.
The Disaster$0.99
Defend, survive, unlock, interact, upgrade and eliminate all zombies. A first person shooter game against zombies.
DotStrike$7.99
DotStrike is a 3D online shooter in which alien invaders in the form of colored spheres fight each other in a seaport. But the aliens are not fighting alone.