Math Invaders

Short description: Solve maths, dodge enemy fire and blast the right answer in a space shooter for ages 6+ from Every Era Games.

The game is an index.html file so you can play with many platforms with your browser. The game is kept small and light too. Just unpack the zip-file and run index.html in your game folder to play the game in your selected browser.

Solve the code. Aim. Fire.

Pilot through hostile sectors, solve the code and target the numbered enemy carrying the right answer. Four hits from your regular weapon destroy an answer ship and submit your choice. Choose carefully: a wrong answer costs a shield cell and breaks your score multiplier.

Math Invaders brings arcade movement, dodging and sustained fire together with maths ranging from addition to equations. Clear unnumbered threats, collect supplies and use your shield pulse when incoming fire gets too close. In boss battles, solve a code to expose a weapon, then blast it apart. Destroyed weapons stop attacking.

Build your own challenge

• Explore the full game's 100 missions across ten space sectors, with ten bosses and 300 medals to pursue.
• Choose a maths topic directly from the campaign map, from multiplication and fractions to percentages and equations.
• Adjust enemy fire, obstacles and movement separately. Change combat speed, reading time, contrast and visual effects to suit your session.
• Complete optional flight challenges to earn a homing missile and a new weapon appearance. Carry one missile at a time; press R to solve the current code instantly.
• Fly to an original industrial-rock-inspired soundtrack with dedicated firing, impact and explosion effects.

Try the free ten-mission demo

Play missions 5, 16, 27, 37, 46, 58, 66, 76, 87 and 100: one from each ten-level group, with exactly one boss—the six-phase Prime Codex. All ten demo missions are selectable and replayable. Export your demo save and import it into the full game to carry your progress over.

Controls and requirements

Move: WASD / arrows · Fire: Space · Shield pulse: E / Shift · Missile: R · Pause: P / Esc · Maths help: H · Mute: M. Optional mouse controls are available.

Download, extract and open the HTML game in a desktop browser with a window of at least 960 × 540. Play offline without installation or a separate game account. Save export/import is included.

16 languages

Dansk · Deutsch · English · Español · Français · Íslenska · Norsk · Polski · Português · Suomi · Svenska · Русский · Українська · हिन्दी · 한국어 · 日本語

English is the default. Norsk is Bokmål; Português is European Portuguese.

Credits and transparency

Created by Every Era Games with human-directed design and AI-assisted code, text and generated artwork. The trailer is an animated game-art teaser, not recorded gameplay.