Game Guide
Hidden Front is a two-player Junqi (军棋) board game you play in your browser, where the ranks of your opponent's pieces stay hidden. Get to know the piece cards, check the rules with a quick quiz, then jump into a match.
Play the gameRank Cards
1 → 9 Higher numbers are stronger · Bombs, mines and flags use special rules
- 9
Field Marshal×1
The strongest piece, but it is removed along with any Bomb it runs into.
- 8
General×1
Second only to the Field Marshal. Among regular pieces, only the Field Marshal beats it.
- 7
Major General×2
A strong attacker. It loses to the Field Marshal and the General.
- 6
Brigadier×2
A solid mid-rank commander. Anything ranked 7 or higher beats it.
- 5
Colonel×2
Right in the middle. Reliable for clearing out ranks 4 and below.
- 4
Major×2
Beats ranks 3 and below, loses to ranks 5 and above.
- 3
Captain×3
You get three. Handy for probing hidden pieces.
- 2
Lieutenant×3
Among regular pieces it beats only the Engineer. Good for stopping an enemy Engineer.
- 1
Engineer×3
The weakest piece, yet the only one that can turn corners on the railway and clear a Landmine.
- B
Bomb×2
Removes itself and whatever it runs into. It cannot start in the row nearest the front.
- L
Landmine×3
Cannot move. Any attacker other than the Engineer is removed along with it. It goes only in the two rows nearest your headquarters.
- F
Flag×1
Lose the Flag and you lose the game. It sits in one of your two headquarters and never moves.
Rules Quiz
Pick an answer, then open the solution.
Which action wins right away, even while the enemy Field Marshal is still alive?
Show answer
Answer: Capture the enemy Flag
Capturing the Flag wins, even if the enemy Field Marshal is still standing.
What happens if your Lieutenant (2) attacks the Major General (7)?
Show answer
Answer: Only the Lieutenant is removed
Only the attacking Lieutenant is removed, and the Major General stays. If you know the ranks, you can avoid bad fights.
If your piece enters a headquarters without a Flag, can it come out next turn?
Show answer
Answer: It can't come out
A piece that enters either side's headquarters can't move again. Be careful before entering a headquarters with no Flag.
Can your Field Marshal (9) attack a Lieutenant (2) inside a camp?
Show answer
Answer: No, it can't attack
Not even a Field Marshal or a Bomb can attack an enemy inside a camp. Wait for it to come out, or find another way.
Where can't you place a piece before the game starts?
Show answer
Answer: A camp on your side
Camps stay empty during setup. Once the game starts, pieces can move into them.
An enemy piece turned a corner during a single railway move. Can you tell for sure which piece it is?
Show answer
Answer: Engineer (1)
Only the Engineer can turn a corner on a railway in a single move.
An enemy piece moved one space along an ordinary road. Which kinds can you rule out for sure?
Show answer
Answer: Landmine and Flag
The Landmine and the Flag can't move. But a one-space move alone won't tell you the exact rank.
Your Brigadier (6) attacked and was removed, but the enemy piece survived. That piece had just moved. What do you know for sure?
Show answer
Answer: It's a ranked piece of 7 or higher
The enemy is a ranked piece: 7, 8 or 9. Don't assume it's the Field Marshal. Keep the whole range in mind.
Tips
Play tips
- Pieces inside camps cannot be attacked.
- When equal ranks fight, both are removed.
- Engineers can defuse landmines.
- Capture the enemy flag to win.
- Notes on enemy pieces are your guesses, not revealed ranks.
- While your opponent thinks, plan your next move.
- Your opponent is thinking too. Time for a sip of tea?
- Today's strategy: falling back is fine. Just don't leave your flag behind.
- Once a piece enters headquarters, it cannot move again. Think before entering.
- On a clear railway, pieces can move several squares in a straight line.
- Engineers can turn corners when moving along railways.
- Even on railways, pieces cannot jump over other pieces.
- In combat with a bomb, both pieces are removed, regardless of rank.
- Landmines and flags cannot move.
- Between ordinary ranks, the higher number wins.
- When an ordinary piece other than an engineer attacks a mine, both pieces are removed.
Quotes
- Know your enemy and yourself, and a hundred battles need not imperil you. · Sun Tzu
- Victory goes to those who know when to fight and when not to. · Sun Tzu
- The highest excellence is to subdue the enemy without battle. · Sun Tzu
- The best strategy is to thwart the enemy's plans. · Sun Tzu
- In war all is simple, yet even the simplest task is difficult. · Carl von Clausewitz
- War belongs to the realm of uncertainty. · Carl von Clausewitz
- An army's strength is like its numbers multiplied by its speed. · Napoleon Bonaparte
- Avoid what the enemy wants you to do, for that very reason. · Napoleon Bonaparte
Take a break
- The plan was perfect. Then the opponent made their own move.
- The flag is staying put again today. At least there's no commute.
- Engineers rank low, but everyone calls for one when a mine appears.
- Bombs ignore rank. Finally, an equal-opportunity performance review.
- A piece in camp: on vacation. Not accepting attacks.
- My note clearly said that was a weak piece. My note owes me an apology.
- Taking the scenic route back across the board.
- Why are the pieces so quiet? The briefing is classified.