Plus3 Blocks vs Collatz Hailstone Link

PLUS3 BLOCKS — Drop, Merge, Reach 1536 Drop blocks into columns and merge matching numbers: 1+2=3, 3+3=6, 6+6=12 ... all the way to the gold 1536 tile. Simple rules, deep strategy — every drop is a new move. THREE MODES • Classic — Endless mode, reach 1536. Three board sizes: 4×7 (small, quick run), 5×8 (classic) and 6×9 (big board, long game). • Zen — No goal, no pressure. Just a calm, flowing puzzle. • 60-Second Sprint — The clock ticks; when it hits zero, chase your highest score. FEATURES • "Drop & merge" mechanic — see the next tile and plan ahead • Three classic board sizes (4×7 / 5×8 / 6×9) • Next-tile preview • Undo and restart controls • Light and Dark themes • Turkish and English language support • No ads, no in-app purchases, no internet required • 100% free, 100% playable WHO IT'S FOR Casual gamers, 2048 and Threes fans, logic puzzle lovers, and anyone looking for quick brain exercise during short breaks. PRIVACY Collects zero personal data, requires no internet connection. All progress stays on your device only. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Collatz Hailstone Link — a relaxing number-merge puzzle built on one of math's most famous mysteries: the Collatz conjecture (the "3n+1" problem). Drag and merge numbered tiles, watch each sum bounce through the hailstone sequence, and chase the highest — or lowest — final number you can reach. Easy to learn in seconds, deep enough to keep you coming back for a better score. HOW TO PLAY • Drag one tile onto another (or tap one, then another) to merge them. • The two values are added, then the Collatz rule is applied to the sum: - Even sum → divide by 2 (the tile turns blue) - Odd sum → multiply by 3 and add 1 (the tile turns orange) • Chain the same color in a row to build a streak bonus. • Keep merging until a single tile remains. Push that last value as high — or as low — as you can! FEATURES • Pure one-finger gameplay — merge with a drag or a tap. • 7 board shapes: Square, Hexagon, Triangle, and four hybrid layouts. • Three-part scoring: turn points, streak bonuses, and a final bonus based on your last number. • Undo your recent moves to plan the perfect chain. • Records screen — sort your runs by score, max value, final value, and date. • Global online leaderboards — compete on both High Score and Final Max. • Light & Dark themes. • English & Korean language support. • Play offline, anywhere — no account required. WHY YOU'LL LOVE IT A quick puzzle for a coffee break, a brain teaser for math lovers, and a satisfying score-chaser for everyone in between. Every board is a fresh little puzzle in number theory — no two runs feel the same. Merge the numbers. Ride the hailstones. Beat your best.