Home » Bonk’s Adventure 1989 – TurboGrafx-16

Bonk’s Adventure 1989 – TurboGrafx-16

Test game

by RGR
Bonk's Adventure on the TurboGrafx-16.


Game Info

Developer: Red Company (also known as Red Entertainment) – Atlus (co-developer, credited alongside Red Company) / Publisher: NEC (US) – Hudson Soft (JAP ) / Genre: Action / Platformer Release Date: JAP: December 15, 1989 (as PC Genjin for the PC Engine) – USA: 1990 / Format Reviewed: TurboGrafx-16 / Other Formats: NES, GB, Amiga / Players: 1

Review
Screenshots
Videos
Tips & Cheats
Downloads
Buy Game
Review

Step into a prehistoric platforming adventure where a headstrong caveman bonks his way to glory! Bonk’s Adventure, released in 1990 for the TurboGrafx-16 (originally PC Genjin in Japan, 1989), is a quirky side-scroller cooked up by developers Red Company and Hudson Soft. You take control of Bonk, a bald-headed hero with an oversized noggin, using it to bash enemies and rescue Princess Za from the slobbering jaws of King Drool. Launched during the heated 16-bit console wars, this game was Hudson’s bold stab at a mascot to rival the likes of Super Mario Bros. and Sonic the Hedgehog, showing off the TurboGrafx-16’s colorful chops. This review will dig into Bonk’s rock-solid gameplay, charming presentation, and its legacy as a cult classic that still packs a punch today.

Historical Background

Bonk’s Adventure owes its existence to a dynamic tag-team effort between Red Company and Hudson Soft, who set out to forge a flagship mascot for the TurboGrafx-16. Drawing inspiration from the runaway success of Japan’s PC Engine, Bonk was sculpted as a stone-age slugger to take on the heavyweight champs of Nintendo and Sega’s rosters. Released as the TurboGrafx-16 scrapped for a foothold in North America against the Genesis and SNES juggernauts, this game landed smack in the late ‘80s and early ‘90s mascot mania, embodying the system’s scrappy, underdog vibe. It first bonked onto Japan’s scene in 1989 before headbutting its way to North America in 1990, arriving early in the TurboGrafx-16’s lifecycle and laying the groundwork for a trilogy that would cement its quirky legacy.

Gameplay Overview 

At its core, Bonk’s Adventure is all about one simple, satisfying goal: guide Bonk, the hard-headed caveman, through a prehistoric gauntlet to save Princess Za from the dastardly King Drool. This is classic 2D platforming with a twist—Bonk’s oversized skull is his weapon of choice, letting you bash enemies, stun foes with a midair spin, or even climb walls with a well-timed chomp. Gobbling meat power-ups turns him into a raging, invincible beast, while tight controls keep the action flowing as you hop across platforms and dodge hazards. The journey unfolds across five vibrant worlds—from lush jungles to the belly of a dinosaur—each packed with levels that test your reflexes and lead to epic boss showdowns, culminating in a final face-off with Drool himself.

Visuals and Audio

Bonk’s Adventure struts its stuff with a visual flair that makes the TurboGrafx-16 sing, dishing out bright, cartoonish sprites that pop with prehistoric pizzazz. Bonk himself is a star, his goofy grin and exaggerated head-bashing animations stealing the spotlight, while the game’s worlds—think lush jungles and toothy dino guts—burst with color, even if the backgrounds occasionally feel a bit sparse next to 16-bit titans. On the audio front, the chiptune soundtrack is a toe-tapping treat, laying down catchy, upbeat vibes that perfectly match Bonk’s bouncy quest. The sound effects pack a punch too, from the meaty thwack of a well-placed bonk to the playful chimes of bonus pickups, though don’t expect any voice work—this caveman lets his head do the talking.

Strengths and Highlights

Bonk’s Adventure smashes its way to greatness with a handful of standout features that make every headbutt a joy. The star of the show is Bonk’s skull-cracking combat—whether you’re pounding foes into submission or spinning through the air, it’s a simple yet addictive twist on platforming norms. The level design sparkles with creativity, tossing you from flower-hopping jungles to the slimy innards of a dinosaur, keeping each stage fresh and wild. Replay value gets a boost from hidden bonus rooms and meaty power-ups that beg for another romp, even if the adventure’s not the longest in the cave. What sets Bonk apart is his underdog charm—a bald, grinning goofball who doesn’t sprint like Sonic or leap like Mario, but wins you over with sheer personality and a head full of heart.

Weaknesses and Critiques

Even a caveman as lovable as Bonk can’t dodge a few stumbles. The game occasionally trips over repetitive enemy waves that pad out levels, making some stretches feel like you’re bonking the same baddies on a loop. Story-wise, it’s as thin as a flint shard—just a basic “save the princess” setup that lacks the depth or twists of its mascot rivals, leaving Bonk’s world charming but shallow. Controls can also grate; the midair spin feels clunky at times, and the difficulty spikes—especially in later boss fights—lean hard on trial-and-error, testing your patience more than your skill. These quirks don’t crack the fun wide open, but they keep Bonk’s Adventure from standing shoulder-to-shoulder with the era’s platforming giants.

Technical Performance

Bonk’s Adventure runs like a well-oiled stone wheel on the TurboGrafx-16, squeezing solid performance out of the system’s 8-bit/16-bit hybrid guts. The action stays smooth with no glaring slowdown or glitches, and the vibrant sprites make smart use of the hardware’s color palette, proving the TG-16 could hang with the big boys. Compared to its watered-down NES and Game Boy ports—which suffer from muted colors and choppy visuals—the TurboGrafx original is the definitive way to bonk, hands down. Age hasn’t dulled its edge much either; while it lacks the polish of modern retro throwbacks or SNES classics, the tight execution still holds up for anyone willing to embrace its old-school charm.

Cultural Impact and Legacy

When Bonk’s Adventure bonked onto the scene, it earned warm nods from critics who cheered its charm and colorful visuals, though its sales took a hit outside Japan, overshadowed by the TurboGrafx-16’s struggle against the Genesis and SNES giants. Over time, Bonk has carved out a cozy spot as a cult classic, cherished by retro diehards and TurboGrafx loyalists who still hoist him up as the system’s plucky mascot. Its influence echoes in the quirky platformers that followed, and while it didn’t reshape the genre like Mario or Sonic, it spawned a trilogy and left a lasting grin on the face of gaming history—proof that even an underdog can leave a mark with a hard enough head.

Personal Take and Modern Appeal

Playing Bonk’s Adventure felt like unearthing a prehistoric treasure—I couldn’t help but chuckle as Bonk’s headbutts flattened foes, though I’ll admit I growled at a few cheap falls in the later levels. It’s a blast from the past that still holds a spark, especially for retro junkies, TurboGrafx-16 collectors, or platforming fans craving something offbeat—think of it as a quirky appetizer to Mario’s main course. I’d slap a 7.5/10 on this caveman caper; it’s a charming, headstrong romp that doesn’t quite topple the era’s kings but earns its place in the gaming cave with a grin and a thud.

Conclusion

Bonk’s Adventure delivers a prehistoric punch with its rock-solid platforming and goofy charm, even if it’s occasionally tripped up by repetitive foes and a flimsy story. Bonk’s head-banging heroics shine as a testament to the TurboGrafx-16’s underdog spirit, proving that in a world ruled by plumbers and hedgehogs, a caveman with guts can still leave a dent. Dust off your TurboGrafx-16—or fire up an emulator—and give this quirky classic a whirl; it’s a trip back in time worth taking!

Screenshots

Coming soon!

Videos

Coming soon!

Tips & Cheats

Tips And Tricks for Bonk’s Adventure (TurboGrafx-16)

General Gameplay Tips

Master the Headbutt: Bonk’s primary attack is his headbutt—use it standing to knock out enemies directly or in midair for a diving attack that deals more damage. Time the dive to avoid leaving yourself vulnerable after missing.Meat Power-Ups: Eating meat boosts Bonk’s power incrementally:  – First meat: Turns Bonk red and angry, increasing attack strength.  – Second meat: Makes him invincible temporarily, letting him plow through enemies and stun them with ground pounds (jump and press down). Use this invincibility to clear tough enemy clusters or breeze through hazards.Wall Climbing: Bonk can latch onto walls with his teeth by jumping into them and holding the attack button (Button II). Use this to reach high platforms or hidden areas—practice timing to avoid slipping off.Flower Jumps: Small flowers act as trampolines. Jump on them repeatedly to gain height and access secret spots or skip sections of levels. 

Level-Specific Tricks

Level 1-1 Hidden 1-Up: At the start, go to the left edge of the screen, jump, and land on your head. A small flower appears—headbutt it, catch the falling flower, and a big flower spawns. Jump on it for a 1-Up.Skull Elevator (Round 1 Boss Area): Before the first boss, jump on the skull elevator’s head when its mouth opens. You’ll snag a hidden 1-Up as it rises.Bonus Rooms: Look for hidden warp flowers or cracks in walls (headbutt them) to enter bonus stages. In the spinning bonus room, hold Button II (set to turbo if possible) to rack up spins for extra lives—aim for 5 extra men with max turbo.Dinosaur Belly (Level 3): Swim carefully through the digestive tract, using meat power-ups to blast through enemies. Watch for hidden flowers in the walls for bonus points. 

Boss Strategies

Huey (Round 1): Dodge his punches and headbutt when he pauses. Use the diving headbutt for extra damage if you can time it.Gladdis (Round 2): Stay mobile to avoid her bouncing ball attack, then strike when she lands. Wall-climbing helps dodge her low sweeps.King Drool (Final Boss): Keep distance from his fire breath, then rush in with headbutts during his recovery. Meat power-ups here are clutch for invincibility. 

Cheat Codes

Cheat Mode (Debug Menu):  – At the title screen, highlight “Quit” on the mode select menu.  – Hold Down/Left + Button I + Button II, then press Run.  – This unlocks a debug menu with options to adjust Bonk’s speed, jump height, access a sound test, and select levels. (Note: This requires precise timing and may need an emulator like Magic Engine for consistent results, as documented in retro communities.)Spin Bonus Room Exploit:In the spinning bonus room (accessed via warp flowers), set Button II to max turbo on your controller. Hold it down until you land to score 5 extra lives. Without turbo, rapid tapping can still net you 1-3 lives.

Hidden 1-Ups (Beyond Level 1-1)
Round 2-2: Near the waterfall, climb the wall to the top left and headbutt the ceiling. A hidden flower drops a 1-Up.

Round 4-1: After the first set of platforms, dive-headbutt the ground near the second tree to reveal a buried flower with a 1-Up. 

Turbo Controller Advantage

– The TurboGrafx-16’s built-in turbo switches (on official controllers) aren’t cheats per se but can simplify gameplay:  – Set Button II to turbo for rapid spinning in midair, making waterfall climbs (like in Round 5) effortless.  – Turbo on Button I speeds up headbutts, helping in enemy-heavy areas—though it’s debated among purists if this “cheeses” the game. 

Additional Notes

No Invincibility Code: Unlike *Bonk 3*, there’s no known invincibility cheat for this entry without hardware mods or emulator hacks (e.g., Game Genie codes, which aren’t widely documented for the TG-16 version).Emulator-Friendly: The debug menu cheat is more reliable on emulators due to input precision. Retro sites like The Cutting Room Floor note it tweaks hex values (e.g., JSR $ED7D), but no button combo naturally triggers it in-game without this code.Secrets Galore: Beyond listed 1-Ups, headbutt random walls and ceilings—developers hid extra flowers and point items throughout. This mix of tips, tricks, and cheats should give you a solid edge, whether you’re replaying for nostalgia or tackling it fresh.
Downloads

Comming Soon!

Buy Game

If you would like to buy this game, please use the “BUY NOW” button below. If you use one of our affiliate links to make a purchase you are also helping to support the site at no additional cost to you, so that’s a win/win if you ask us!

Buy this game!

You may also like

Leave a Comment