// signals training

EW Arcade

Learn the network. Win the fight.

10 games · 2 subjects · 1,742 questions

Select a game

Networking & Cellular

14 slide decks · 1,040 questions

Mind-game Fighter
New

Crosstalk

Mind-game fighter: lock in a move, then race your rival to the right answer to land the hit and chain combos. Solo ladder, adaptive Flow mode, or 2-player on one keyboard.

  • >Solo ladder + adaptive Flow mode
  • >Online duels on two computers
  • >2 players on one keyboard
▶ Play
Knight Duels
New

Iron Relay

March the relay road to the Static Warlord. Answer before an enemy knight's swing lands to strike first, then spend gold on armor, weapons, shields and recruits.

  • >March nonstop to the Static Warlord
  • >Online co-op on two computers
  • >Recruits take a killing blow for you
▶ Play
Horde Survival

Dead Signal

Zombie packs are shielded — the right answer cracks the whole pack.

  • >Bosses every 3 minutes
  • >Rush mode: clear each fact once
  • >10-minute runs + daily seeded run
▶ Play
Wizard RPG

Spellwire

Turn-based duels where every spell needs a correct answer.

  • >Explore 8 realms
  • >Collect and evolve 24 daemons
  • >Beat the realm Wardens
▶ Play
Arcade Drill

Signal Lock

Fast combo quiz — the quickest way to drill all 14 decks.

  • >Combo multipliers
  • >Spaced repetition
  • >Covers all 14 decks
▶ Play

Physics & RF

14 modules · 702 questions

Horde Survival
PhysicsNew

Dead Signal: Physics

Zombie packs are shielded — the right physics/RF answer cracks the whole pack.

  • >Bosses every 3 minutes
  • >Rush mode: clear each fact once
  • >14 physics & RF modules
▶ Play
Arcade Drill
PhysicsNew

Signal Lock: Physics

Fast combo quiz with RF math drills: Ohm's law, dB, wavelength, harmonics, SNR, link margin.

  • >Combo multipliers
  • >Spaced repetition
  • >14 modules · 702 questions
▶ Play
Mind-game Fighter
PhysicsNew

Crosstalk: Physics

Mind-game fighter: lock in a move, then race your rival to the right physics/RF answer to land the hit and chain combos.

  • >Solo ladder + adaptive Flow mode
  • >Online duels on two computers
  • >2 players on one keyboard
▶ Play
Knight Duels
PhysicsNew

Iron Relay: Physics

March the relay road to the Static Warlord. Answer physics/RF questions before an enemy knight's swing lands, then spend gold on armor, weapons, shields and recruits.

  • >March nonstop to the Static Warlord
  • >Online co-op on two computers
  • >Recruits take a killing blow for you
▶ Play

How it works

01

Answer to act

Every action in each game is a question.

02

Missed comes back

Spaced repetition brings missed questions back sooner.

03

Auto-save

Progress saves automatically in your browser.