I understand you’re asking about a demo version of the PG Soft slot game “Bonanza 1000.” However, I should clarify a few important points:

**Important Information:**

1. **Game Identification:** There is a famous slot called “Bonanza” by Big Time Gaming, but “Bonanza 1000” isn’t a standard title from PG Soft (Pocket Games Soft). PG Soft has games like “Bonanza Billion” or “Bonanza Gold,” but not specifically “Bonanza 1000.” You might be referring to a different provider’s game or a specific regional version.

2. **Demo Play Availability:**
– **Legitimate casinos:** Reputable online casinos often offer “demo” or “play for fun” modes for slots, including PG Soft games. This lets you try the game without risking real money.
– **PG Soft’s official website** sometimes provides game trailers or previews, but typically not full demos.
– **Game review sites** often host demo versions of popular slots for testing purposes.

**How to Find & Play a Demo Legally:**

1. **Search for reputable casino review sites** (like AskGamblers, Casino Guru) that feature game demos.
2. **Visit licensed online casinos** in jurisdictions where demo play is offered (look for “play for fun,” “demo,” or “practice mode” options).
3. **Ensure you’re of legal gambling age** in your jurisdiction.

**Safety Warning:**
– Be cautious of websites offering “free credits” or “hacked” versions, as these may be scams or contain malware.
– Only use demos from legitimate, well-known sources.

**If you’re looking for the gameplay experience:**
I’d recommend searching for “PG Soft slot demo” or the specific game name you’re interested in on reputable casino affiliate sites that legally host game demos for player testing.

Would you like me to help you understand how slot demos generally work or identify legitimate sources for game testing?