For fans of retro gaming, *Daiku no Gensan 2* (also known as *Hammerin’ Harry 2*) is a hidden gem that offers a delightful blend of platforming and puzzle-solving. This classic game, released for the Super Famicom in 1995, builds on the success of its predecessor with more challenging levels and additional features. Here’s a comprehensive guide to help you uncover the secrets and master the gameplay.

**Understanding the Basics:**
In *Daiku no Gensan 2*, you control Harry, a carpenter armed with his trusty hammer. The goal is to navigate through various construction sites, defeating enemies and solving puzzles to progress. The controls are straightforward: use the D-pad to move, A to jump, and B to swing your hammer. Timing and precision are key, as one wrong move can send you plummeting into a pit or straight into an enemy.

**Advanced Techniques:**
– **Perfect Jumps:** Mastering the timing of your jumps is crucial. A well-timed jump can help you clear larger gaps and avoid hazards. Practice jumping just before you reach the edge of a platform.
– **Hammer Combos:** Harry’s hammer can be used in rapid succession to create combo attacks. Press B repeatedly to deliver a flurry of blows, which is especially useful against tougher enemies.
– **Environmental Interaction:** Pay attention to your surroundings. Many levels have interactive elements, such as breakable walls and movable objects. Experiment with these to find secret paths and items.

**Hidden Levels and Secrets:**
– **Level 7-3 Secret Exit:** In Level 7-3, there’s a hidden exit that leads to a bonus level. To find it, look for a suspiciously placed block near the end of the stage. Smash it with your hammer to reveal a hidden passage.
– **Bonus Stage Unlock:** Collect all the golden hammers scattered throughout the main levels. Once you have them all, a special bonus stage will unlock, offering unique challenges and rewards.
– **True Ending:** To see the true ending, you must complete the game without using any continues. This is a significant challenge, but the reward is a special cutscene and a sense of accomplishment.

**Boss Strategies:**
– **Stage 4 Boss: Drillbot:** Stay mobile and avoid the drill attacks. Use your hammer to hit the boss when it pauses. Focus on dodging and attacking in quick bursts.
– **Final Boss: Construction King:** This boss has multiple phases. In the first phase, attack the weak points on its arms. In the second phase, focus on the head. Be patient and conserve your health by avoiding unnecessary risks.

**Tips for Completionists:**
– **Collect All Items:** Each level contains hidden items, such as extra lives and power-ups. Explore every nook and cranny to find them all.
– **Speedrun Challenges:** For those looking for an extra challenge, try completing the game as quickly as possible. Familiarize yourself with the levels and optimize your routes.

By following these tips and exploring the hidden depths of *Daiku no Gensan 2*, you’ll not only enhance your gaming experience but also discover the rich content that makes this title a beloved classic.