Survivor Wiki
Survivor Wiki

Kamikaze (also known as Rock Block) is a recurring challenge from Survivor.


Castaways must race to smash a series of tiles using a metal ball or coconuts. The first person/team to finish wins.


The challenge debuted in Survivor: Palau. Each contestant had five color coded tiles in a grid of 35 tiles. Ian Rosenberger ended up winning the challenge due to Tom Westman accidentally breaking his last tile.

The challenge was used again in Survivor: Tocantins as the first Reward Challenge after the merge. The Forza tribe was divided into three teams. In a close race, the black team of Brendan Synnott, Debbie Beebe, and J.T. Thomas won.

The challenge reappeared as the first four-player Redemption Island duel in Survivor: Redemption Island. Mike Chiesl was the first to finish, followed by Matt Elrod, and Ralph Kiser, and Steve Wright was eliminated from the game for good. For coming in first, Mike was also given the choice of whether to see his loved one, to allow Matt and Ralph to see their loved ones, or to have the remaining castaways of the Murlonio tribe see their loved ones. He ultimately decided to give the most good to the most people, allowing the members of the Murlonio tribe to spend the afternoon with their loved ones at camp.


Episode Challenge Type Winner
"I'll Show You How Threatening I Am"
Individual Immunity S10 ian t.png
Ian Rosenberger
"The Biggest Fraud in the Game"
Team Reward S18 brendan t.pngS18 debbie t.pngS18 jt t.png
Brendan, Debbie, & J.T.
Redemption Island
"You Mangled My Nets"
(Family Visit)
S22 mike t.png
Mike Chiesl
S22 matt t.png
Matt Elrod
S22 ralph t.png
Ralph Kiser



  • Two times this challenge has been used, there were three winners.
    • One was in their twenties, one was in their early thirties, and one was in their mid forties.


Recurring Challenges
A Bit Tipsy · A Crate Idea · A Leg Up · A Numbers Game · Air Raid · Angry Chair · Around the Bend · Back in Slack · Balancing Point · Ballin' A Jack · Barrel Bridge · Barrel of Monkeys · Basket Brawl · Better Homes and Island Living · Beyond the Wheel · Blind Leading the Blind · Blue Lagoon Bustle · Blue Plate Special · Boats, Brains & Brawn · Bone to Pick · Boulder Smash · Bow Diddley · Box Your Mind · Braille Maze · Broken China · Buggin' Out · Build It Up, Break It Down · Butch Cassidy · By Any Means Necessary · By the Numbers · Can't Buoy Me Love · Cannonball Run · Caught in the Web · Cell Block Sea · Challenge Pitch · Chief's Choice · Chimney Sweep · Chinese Zodiac Symbols · Choose Your Weapon · Coconut Juice · Crate Escape · Crocodile Rock · Crosswalk · Cube Crisis · Dear Liza · Dive Masters · Domino Effect · Draggin' the Dragon · Dragging the River · Drop A Log · Dulcimer Stomp · End of the Line · Fallen Comrades · Fast Fire · Faulty Towers · Fauxconut Bowling · Fire and Water · Fire Fighter · Float Your Boat · Floating Puzzle · Game of Bridge · Gatecrasher · Get a Grip · Get Barreled · Get Hooked · Get Your Goat · Gimme Three Steps · Great Escape Run · Hands on a Hard Idol · Hear About It Ladder · Hot Pursuit · House of Cards · House of the Holey · Idol Hands · Jail Break · Jump Shot · Jungle Love · Jungle Relay · Kamikaze · Keel Hauling · Keep It Up · Keep on Your Toes · Kicking and Screaming · Kitty Litter · Know Your Loved One · Ladder Tree Golf · Last Gasp · Letter Hunt · Lock, Load and Light · Lock Step · Log Jam · Losing Face · Mask Match · Matchmaker · Matt Finish · Memory · Mud Pack · Mud Slide · Muddy Waters · New School · New Tribe Member · Nut Bucket · O-Black Water · Odd Shaped Bottoms · Operation Balance Build · Out on a Limb · Over-Extended · Paddle Battle · Paddle Out · Perch · Pilfering Pirates · Piranha Feast · Pole Dancing · Pot Head · Push Me, Pull You · Puzzle Dig · Pyramid Scheme · Q and A · Quest for Fire · Race to Shore · Ram-Ball On · Rescue Mission · Rice Race · Rise and Shrine · Rock Bottom · Rock n' Roll · Rod Screw-It · Roll With It · Roller Ball · Running Down a Dream · · Sacrificial Lamb · Schmergen Brawl · Sea Crates · Sea Legs · Sea Salvage · Shipwrecked · Shoot 'n' Shuffle · Shooting Gallery · Shoulder the Load · Simmotion · Slip, Slide & Score · Slither Me Timbers · Smash and Grab · Snag, Drag and Bag · Snake in the Grass · Snake Island Relay · SOS Signal · Spear-it Hunt · Spit It Out · Splash Back · Sprung A Leak · Squared Off · Squatty Probst · Stacked Up · Stairway to Heaven · Stairway to the Stars · Station By Station · Step on Up · Stomp-ede · Strung Out · Sumo at Sea · Survivor Auction · Survivor History · Survivor Pentathlon · Survivor Quiz Show · Swahili Scramble · Swing Break · Temple Transfer · The Ball Drop · The Cruel Sea · The Game is Afoot · The Gauntlet · The Home Stretch · The Maze · The Obstacle Course · This Much · Thrash, Splash & Bash · TLP O-Course · Tomb Raider · Troubled Water · Uncomfortably Numb · United We Stand · Vampire Bats · Vertically Challenged · Vertigo · Wall to Wall · Well Stacked · What-er Drag · When It Rains, It Pours · Wicker Flicker · Will It Go Round · Witch Hunt · Wrist Assured · Yank Your Hank · You Shook Me