CONNECT FOUR PRO
GAME SETUP
CPU + MATCH
PRECISION FIX
Mouse and touch now map to the actual drawn board area, not the full canvas rectangle.
LIVE STATS
MOVE HISTORY
UNDO
In CPU mode, UNDO removes your last move and the CPU reply. In local mode, it removes one move.
HOW TO PLAY
DROP DISCS
Tap a column, press 1–9, or use the numbered buttons. The disc falls to the lowest free slot.
MAKE A LINE
Connect discs horizontally, vertically or diagonally. Standard mode needs four in a row.
BLOCK THREATS
Stop immediate opponent wins before building your own fork or long diagonal.
PRO MODES
CONNECT 3 + CONNECT 5
Connect 3 creates fast tactical rounds. Connect 5 makes deeper threats on the larger boards.
CENTRE-FOUR
A winning line must touch the centre column. This makes middle control more valuable.
MISÈRE FOUR
Making four in a row loses the game, turning normal Connect Four tactics inside out.
STRATEGY TIPS
CENTRE FIRST
The centre column touches the most possible lines, so it is usually the strongest opening.
BUILD FORKS
Create two threats at once. A fork forces the opponent to block one line while the other remains open.
WATCH DIAGONALS
Diagonal threats are easy to miss because they need support from discs underneath.
DEVICE GUIDANCE
DESKTOP
Use 1–9 to drop discs, H for hint, U for undo, Enter for a new board and Escape for page one.
MOBILE
Tap directly on the board or use the numbered column buttons below the play field.
FULLSCREEN
Fullscreen play hides extra page chrome and keeps the board large on tablets and phones.
RELATED TOOLS
Main Teletext-Tools entry page.
Full site and tools index.
Parent board games menu.
Next board game sibling.
SEO: CONNECT FOUR PRO
CONNECT FOUR PRO
This page highlights a playable Connect Four Pro browser game with falling discs, hints, undo and CPU play.
CONNECT 4 ONLINE
Players can start instantly, play against CPU, use local two-player mode or try faster and harder variants.
SCREEN ONE PRIORITY
The playable board stays on the first page while setup, stats, help and SEO move to separate pages.
SEO: CPU + VARIANTS
CPU OPPONENT
The CPU has selectable strength levels, immediate win checks, blocking logic and centre preference.
CONNECT 3 + CONNECT 5
Extra goal modes support short tactical games and deeper pro-style board planning.
MISÈRE CONNECT FOUR
Misère mode creates a reverse puzzle where making the normal line becomes the losing move.
SEO: MOBILE CONNECT 4
MOBILE CONNECT FOUR
The page fits phone, tablet and desktop with a fixed no-scroll layout and touch-safe board controls.
NUMBERED COLUMNS
Mobile users can tap the board or numbered column buttons for accurate disc placement.
PLAY MODE
The FULL SCREEN button uses real fullscreen when available and built-in play mode when blocked.
SEO: COMMON SEARCHES
connect four pro
connect 4 online
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quick play, tactics, classroom board games
SEO: BOARD GAME HUB
STRATEGY BOARD GAME
Connect Four Pro belongs to the P840 strategy board games section alongside Draughts, Othello and Battleships.
CLASSROOM PLAY
Local mode, quick restarts and clear scoring make it suitable for shared-screen board game sessions.
TACTICAL PRACTICE
Hints, undo and variant goals make the game useful for learning threats, forks and blocks.
SEO: CODE HIGHLIGHTS
WORKING GAME CODE
The script includes dynamic board sizes, CPU play, local play, goal variants, undo, hints, animation and copy output.
LAYOUT CODE
The page removes top page-number tabs and separates content across internal pages to prevent overlap.
PRECISION CODE
Column hover and dropping use the same board metrics, so the glow and the final move match exactly.