1. Introduction of the game:
Temple Run is an exhilarating endless running game that takes players on a thrilling adventure through dangerous terrains, ancient temples, and treacherous pathways. As the player, you assume the role of an explorer who has stolen a valuable artifact from an ancient temple, triggering an ancient curse. Now, it's a race against time as you must navigate through various obstacles and outrun demonic creatures in order to survive.

2. All characters and levels of the game:
Temple Run offers a range of diverse and exciting characters for players to choose from, each with their own unique abilities and skills. These include Indiana Jones-inspired explorers, thrill-seeking adventurers, and even quirky creatures. In terms of levels, the game features a multitude of immersive environments, from dense jungles and icy tundras to spooky catacombs and winding canyons.

3. What attracts users most to the game:
The addictive nature of Temple Run stems from its fast-paced, adrenaline-pumping gameplay, which requires quick reflexes and strategic decision-making. Additionally, the visually stunning graphics and immersive sound effects contribute to the game's allure, drawing players into its captivating world. The element of risk and reward also fuels users' desire to achieve high scores and unlock new characters and power-ups.

4. Why it is popular:
Temple Run's popularity can be attributed to its easy-to-learn mechanics, addictive gameplay, and competitive nature. The game's simplicity makes it accessible to players of all ages and skill levels, while its challenging obstacles and escalating difficulty levels keep players engaged for hours on end. The ability to compete and compare high scores with friends and other players worldwide further amplifies its widespread appeal.

5. When the game was released and how many versions are currently available:
Temple Run was first released for iOS platforms in August 2011, followed by an Android release in March 2012. Since then, the game has expanded to various platforms and currently has multiple versions available, including Temple Run 2, Temple Run: Brave (based on the Disney/Pixar film), and Temple Run: Oz (inspired by the Wizard of Oz).

6. The most difficult part of the game:
One of the most challenging aspects of Temple Run is its ability to keep players constantly on their toes. As the game progresses, the speed increases, and the obstacles become more complex and numerous. Surviving longer distances while avoiding pitfalls, jumping over gaps, sliding under obstacles, and making split-second decisions can be truly daunting, putting players' reflexes and decision-making skills to the ultimate test.

7. Strengths and weaknesses of the game:
Temple Run's strengths lie in its addictive and engaging gameplay, visually appealing graphics, and a wide variety of characters and levels. The game's intuitive controls also contribute to its accessibility. However, some users may find the gameplay repetitive over time, and the presence of optional in-app purchases could be seen as a weakness for those looking for a completely free gaming experience.

8. What other games have been developed by the same developer:
The developer behind Temple Run, Imangi Studios, has also created other popular games such as Temple Run: Brave, Temple Run: Oz, Harbor Master, Max Adventure, and Temple Run: Treasure Hunters. These games showcase the developer's ability to create immersive and addictive experiences across various genres.